| Contents | Members | 最近の研究 | Pubulications | |
| Recent Research | (Originals) | (Review etc.) | ||
Publications (Original Papers)
1974-1980
| (1) | The New Michael Reaction. K. Narasaka, K. Soai and T. Mukaiyama Chem. Lett., 1974, 1223 (DOI: 10.1246/cl.1974.1223). |
| (2) | The Michael Reaction of Silyl Enol Ethers with a,b-Unsaturated Ketones
and Acetals in the Presence of Titanium Tetraalkoxide and Titanium Tetrachloride. K. Narasaka, K. Soai, Y. Aikawa and T. Mukaiyama Bull. Chem. Soc. Jpn., 1976, 49, 779 (10.1246/bcsj.49.779). |
| (3) | New Synthetic Reaction Based on 1-Methyl-2-fluoropyridinium salts. Stereospecific
Preparation of Primary Amines from Alcohols. K. Hojo, S. Kobayashi, K. Soai, S. Ikeda and T. Mukaiyama Chem. Lett., 1977, 635. |
| (4) | Enantioface-Differentiating (Asymmetric) Addition of Alkyllithium to Aldehydes
by Using (2S, 2'S)-2-Hydroxymethyl-1-[(1-methylpyrrolidin-2-yl)methyl]pyrrolidine
as a Chiral Ligand. T. Mukaiyama, K. Soai and S. Kobayashi Chem. Lett., 1978, 219. |
| (5) | Effects of Solvents on the Enantioface-Differentiating (Asymmetric) Addition
of Butyllithium to Benzaldehyde Using (2S, 2'S)-2-Hydroxymethyl-1-[(1-methylpyrrolidin-2-yl)methyl]pyrrolidine
as Chiral Ligand. K. Soai and T. Mukaiyama Chem. Lett., 1978, 491 |
| (6) | Enantioface-Differentiating (Asymmetric) Addition of Dialkylmagnesium
to Aldehydes by Using the Lithium salt of (2S, 2'S)-2-Hydroxymethyl-1-[(1-methylpyrrolidin-2-yl)methyl]pyrrolidine
as a Chiral Ligand. T. Sato, K. Soai, K. Suzuki and T. Mukaiyama Chem. Lett., 1978, 601-604. |
| (7) | Enantioface-Differentiating (Asymmetric) Addition of Alkyllithium and Dialkylmagnesium
to Aldehydes by Using (2S, 2'S)-2-Hydroxymethyl-1-[(1-alkylpyrrolidin-2-yl)methyl]pyrrolidines
as Chiral Ligands. T. Mukaiyama, K. Soai, T. Sato, H. Shimizu and K. Suzuki J. Am. Chem. Soc., 1979, 101, 1455-1460. |
| (8) | Enantioselective Addition of Acetylene to Aldehyde. Preparation of Optically
Active Alkynyl Alcohols. T. Mukaiyama, K. Suzuki, K. Soai and T. Sato Chem. Lett., 1979, 447-448. |
| (9) | Enantioface-Differentiating Reactions Using (2S, 2'S)-2-Hydroxymethyl-1-[(1-alkyl-2-pyrrolidinyl)methyl] pyrrolidines as Chiral Ligands. Addition of Lithium Derivatives of Methyl Phenyl Sulfide, Acetonitrile, N-Nitrosodimethylamine, and 2-Methylthiothiazoline to Aldehyde. K. Soai and T. Mukaiyama Bull. Chem. Soc. Jpn., 1979, 52, 3371-3376. |
1981-1985
| (10) | Highly Stereoselective Asymmetric synthesis of (R )-(?)-Mevalolactone. E. L. Eliel and K. Soai Tetrahedron Lett., 1981, 2859-2862. |
| (11) | A Facile One-pot Synthesis of N-Substituted Phthalimides Using a Catalytic
Amount of Crown Ether. K. Soai, A. Ookawa and K. Kato Bull. Chem. Soc. Jpn., 1982, 55 , 1671-1672. |
| (12) | Sodium Borohydride-t-Butyl Alcohol-Methanol as an Efficient system for
the Selective Reduction of Esters. K. Soai, H. Oyamada and A. Ookawa Synth. Commun., 1982,12, 463-467. |
| (13) | A Novel Procedure for the Reduction of Epoxides with Sodium Borohydride. K. Soai, A. Ookawa, H. Oyamada and M. Takase Heterocycles, 1982,19, 1371-1374. |
| (14) | Unusual Effect of a Mixed Solvent on the Asymmetric Reduction of Chiral
a-Keto-amides with Sodium Borohydride. K. Soai, K. Komiya, Y. Shigematsu, H. Hasegawa and A. Ookawa J. Chem. Soc., Chem. Commun., 1982, 1282-1283. |
| (15) | Effect of Tertiary Amines on Diastereoselectivity of the Asymmetric Conjugate
Addition of n-Butyllithium to a,b-Unsaturated Amide Derived from (S)-Proline. K. Soai, A. Ookawa and Y. Nohara Synth. Commun., 1983, 13, 27-34. |
| (16) | Reaction of 3-Acylthiazolidine-2-thione with Thiols; Preparation of Thiol
Esters K. Soai, H. Hayashi and A. Ookawa J. Chem. Res. (S)., 1983, 20. |
| (17) | Novel Functional Group Selectivity in the Reductions with Lithium Borohydride
in Mixed Solvents Containing Methanol. K. Soai, A. Ookawa and H. Hayashi J. Chem. Soc., Chem. Commun., 1983, 668-669. |
| (18) | Asymmetric Reduction of Alkyl Aryl Ketones with Lithium Borohydride Using
N-Benzoylcysteine as Chiral Ligand. K. Soai, T. Yamanoi, and H. Oyamada Chem. Lett., 1984, 251-254. |
| (19) | A Chemoselective One-step Reduction of b-Ketoesters to 1,3-Diols. K. Soai and H. Oyamada Synthesis, 1984, 605-607. |
| (20) | N,N'-Dibenzoylcystine as an Efficient Chiral Auxiliary for Asymmetric Reduction
of Ketones with Lithium Borohydride. K. Soai, H. Oyamada and T. Yamanoi J. Chem. Soc., Chem. Commun., 1984, 413-414. |
| (21) | Practical Procedure for the Chemoselective Reduction of Esters by Sodium
Borohydride. Effect of the Slow Addition of Methanol. K. Soai, H. Oyamada, M. Takase and A. Ookawa Bull. Chem. Soc. Jpn., 1984, 57, 1948-1953. |
| (22) | The Preparation of N -Protected Amino Alcohols and N-Protected Peptide
Alcohol by the Reduction of the Corresponding Ester with Sodium Borohydride.
An Improved Procedure Involving a Slow Addition of a Small Amount of methanol. K. Soai, H. Oyamada and M. Takase Bull. Chem. Soc. Jpn., 1984, 57, 2327-2328. |
| (23) | Diastereoselective Asymmetric Allylation of Chiral a-Keto-amides with Allyltrimethylsilane.
Preparation of Protected Homoallylic Alcohols. K. Soai and M. Ishizaki J. Chem. Soc., Chem. Commun., 1984, 1016-1017. |
| (24) | Synthesis of 1,3-Thiazolidine-2-thione and (4R)-Methoxy-carbonyl-1,3-thiazolidine-2-thione
using N,N'-Thiocarbonyldiimidazole. K. Soai and M. Ishizaki Heterocycles, 1984, 22, 2827-2828. |
| (25) | Asymmetric Reduction of Prochiral 3-Aryl-3-oxoesters with Lithium Borohydride
using N,N '-Dibenzoylcystine as a Chiral Auxiliary. K.Soai, T.Yamanoi, H.Hikima, and H.Oyamada J. Chem. Soc., Chem. Commun., 1985, 138-139. |
| (26) | Diastereoselective Reduction of Chiral a-Ketoamides Derived from (S)-Proline Esters with Sodium Borohydride. Preparation of Optically Active a-Hydroxy Acids. K. Soai and H. Hasegawa, J. Chem. Soc., Perkin Trans. 1, 1985, 769-772. |
| (27) | Asymmetric Conjugate Addition of Grignard Reagents in the Presence of tertiary Amines to a,b-Unsaturated Amide Derived from (S)-2- (1-Hydroxy-1-methylethyl)pyrrolidine or (S)-Prolinol. K. Soai, H. Machida, and A. Ookawa J. Chem. Soc., Chem. Commun., 1985, 469-470. |
| (28) | Stereoselectivity in the Reduction of Cyclic Ketones with Sodium Borohydride.
Effect of the Ratio of the Component of a Mixed Solvent of Tetrahydrofuran
and Methanol. K. Soai and K. Ohi Bull. Chem. Soc. Jpn., 1985, 58, 1601-1602. |
| (29) | Asymmetric Synthesis of Optically Active Halohydrins and Oxiranes by Enantioselective
Reduction of Prochiral a-Haloketones with Chirally Modified Lithium Borohydride. K. Soai, T. Yamanoi, and H. Hikima J. Organometal. Chem., 1985, 290, C23-C25. |
1986-1990
| (30) | Chemoselective Reduction of Diaryl Disulfides to Thiols with Sodium Borohydride
in Mixed Solvent Containing Methanol. A. Ookawa, S. Yokoyama, and K. Soai Synth. Commun., 1986, 16, 819-825. |
| (31) | Asymmetric Conjugate Addition of Organometallic Reagents in the Presence
of tertiary-Amines to Chiral a,b-Unsaturated Amido Carboxylic Acids. Addition
Order of Reagents as an Unprecedented Factor of the Determination of the
Sense of Asymmetric Induction. K. Soai and A. Ookawa J. Chem. Soc., Perkin Trans. 1, 1986, 759-764. |
| (32) | Highly Stereospecific Arylation of (S)-Proline and Complementary Highly
Diastereoselective Reduction of a-Amino Ketone. Asymmetric Synthesis of
(1S, 2'S) - and (1R, 2'S)-Phenyl-(2'-pyrrolidinyl)methanol. K. Soai and A. Ookawa J. Chem. Soc., Chem. Commun., 1986, 412-413. |
| (33) | Synthesis of (2S, 5S)-2,5-Bis(phenylmethyl)piperazine by the Reduction with Sodium Borohydride using Titanium tetrachloride. K. Soai, H. Hayashi, and H. Hasegawa Heterocycles, 1986, 24, 1287-1289. |
| (34) | Asymmetric Synthesis of 2-Aryl Substituted Oxetanes by Enantioselective
Reduction of b-Halogenoketones using Lithium Borohydride modified with
N,N',-Dibenzoylcystine. K. Soai, S. Niwa, T. Yamanoi, H. Hikima, and M. Ishizaki J. Chem. Soc., Chem. Commun., 1986, 1018-1019. |
| (35) | Asymmetric Synthesis of Functionalized Tertiary Homoallyl Alcohols by Diastereoselective Allylation of Chiral a-Keto Amides Derived from (S)-Proline Esters. Control of Stereochemistry Based on Saturated Coordination of Lewis Acid. K. Soai and M. Ishizaki J. Org. Chem., 1986, 51, 3290-3295. |
| (36) | Mixed Solvents Containing Methanol as Useful Reaction Media for Unique
Chemoselective Reductions with Lithium Borohydride. K. Soai and A. Ookawa J. Org. Chem., 1986, 51, 4000-4005. |
| (37) | Asymmetric Synthesis of the Both Enantiomers of a-Hydroxy Acids by the
Diastereoselective Reduction of Chiral a-Keto Amides with (Complex) Metal
Hydrides in the Presence of Metallic Salt. K. Soai, Y. Isoda, H. Hasegawa, and M. Ishizaki Chem. Lett., 1986, 1897-1900. |
| (38) | Reduction of Azides to Amines by Sodium Borohydride in Tetrahydrofuran
with Dropwise Addition of Methanol. K. Soai, S. Yokoyama, and A. Ookawa Synthesis, 1987, 48-49. |
| (39) | Chemo- and Regioselective Reduction of Epoxides with Sodium Borohydride
in Mixed Solvent Containing Methanol. A. Ookawa, H. Hiratsuka, and K. Soai Bull. Chem. Soc. Jpn., 1987, 60 , 1813-1817. |
| (40) | Asymmetric Synthesis of the Both Enantiomers of Tertiary Aryl Homoallyl
Alcohols and Diols by Diastereoselective Addition of Allyltrimethylsilane
to Chiral a-Keto Imides. K. Soai, M. Ishizaki, and S. Yokoyama Chem. Lett., 1987, 341-344. |
| (41) | Complementary Catalytic Asymmetric Induction in Enantioselective Addition
of Diethylzinc to Aldehyde. K. Soai, A. Ookawa, K. Ogawa, and T. Kaba J. Chem. Soc., Chem. Commun., 1987, 467-468. |
| (42) | Asymmetric Synthesis of Optically Active threo - and erythro -Pyrrolidinylbenzyl
Alcohol by the Highly Stereospecific Arylation of (S)-Proline and the Subsequent
Highly Diastereoselective Reduction of the a-Amino Ketone. A. Ookawa and K. Soai J. Chem. Soc., Perkin Trans. 1, 1987, 1465-1471. |
| (43) | Asymmetric Synthesis of Pyridylethanols and Amino Alcohols by Enantioselective
Reduction with Lithium Borohydride Modified with N,N' -Dibenzoylcystine. K. Soai, S. Niwa, and T. Kobayashi J. Chem. Soc., Chem. Commun., 1987, 801-802. |
| (44) | Reduction of Symmetric and Mixed Anhydrides of Carboxylic Acids by Sodium
Borohydride with Dropwise Addition of Methanol. K. Soai, S. Yokoyama, and K. Mochida Synthesis, 1987, 647-648. |
| (45) | Asymmetric Conjugate Addition to Unsaturated Chiral Amido Alcohols Using
Grignard Reagents Coordinated with Tertiary Amines or DBU. Preparation
of Optically Active 3-Substituted Carboxylic Acids and (S)-(?)-Citronellol. K. Soai, H. Machida, and N. Yokota J. Chem. Soc., Perkin Trans. 1 , 1987, 1909-1914. |
| (46) | Asymmetric Synthesis Using Chiral Piperezine. I. Asymmetric Synthesis of
2-Substituted Alcohol and Carboxylic Acid by Diastereoselective Alkylation
of Chiral Diamides Derived from Piperazines. K. Soai, H. Hayashi, A. Shinozaki, H. Umebayashi, and Y. Yamada Bull. Chem. Soc. Jpn., 1987, 60, 3450-3452. |
| (47) | Catalytic Asymmetric Induction. Highly Enantioselective Addition of Dialkylzincs
to Aldehydes Using Chiral Pyrrolidinylmethanols and Their Metal Salts.
K. Soai, A. Ookawa, T. Kaba, and K. Ogawa J. Am. Chem. Soc., 1987, 109, 7111-7115. |
| (48) | Chiral Piperazine as a New Chiral Catalyst for the Enantioselective Addition
of Dialkylzincs to Aryl Aldehydes. K. Soai, S. Niwa, Y. Yamada and H. Inoue Tetrahedron Lett., 1987, 28, 4841-4842. |
| (49) | A New Chiral Catalyst for the Highly Enantioselective Addition of Dialkylzinc
Reagents to Aliphatic Aldehydes. K. Soai, S. Yokoyama, K. Ebihara, and T. Hayasaka J. Chem. Soc., Chem. Commun., 1987, 1690-1691. |
| (50) | Enantioselective Addition of Diethylzinc to Aldehydes Catalyzed by Chiral
Diamino-diols Derived from Ephedrine. K. Soai, M. Nishi, and Y. Ito Chem. Lett., 1987, 2405-2406. |
| (51) | Convenient Method for the Chemoselective and Regioselective Reduction of
Oxiranes with Sodium Borohydride in Single Solvent. A. Ookawa, M. Kitade, and K. Soai Heterocycles , 1988, 27, 213-216. |
| (52) | Polymer-Bound Ephedrine as an Efficient Chiral Catalyst for the Enantioselective
Addition of Dialkylzincs to Aldehydes. K. Soai, S. Niwa, and M. Watanabe J. Org. Chem., 1988, 53, 927-928. |
| (53) | Catalytic Asymmetric Synthesis of Alkyl Substituted Lactones by Enantioselective
and Chemoselective Alkylation of Formylesters with Dialkylzincs Using N,N
-Dibutylnorephedrine. K. Soai, S. Yokoyama, T. Hayasaka, and K. Ebihara Chem. Lett., 1988, 843-846. |
| (54) | Catalytic Asymmetric Induction in Enantioselective Conjugate Addition of
Dialkylzincs to Enones. K. Soai, S. Yokoyama, T. Hayasaka, and K. Ebihara J. Org. Chem., 1988, 53, 4148-4149. |
| (55) | Catalytic Enantioselective Conjugate Addition of Dialkylzincs to a,b-Unsaturated
Ketones Using Nickel Bromide-N,N -Dibutylnorephedrine. K. Soai, T. Hayasaka, S. Ugajin, and S. Yokoyama Chem. Lett., 1988, 1571-1572. |
| (56) | Polymer-bound N -Alkylnorephedrines as Efficient Chiral Catalysts for the
Enantioselective Addition of Dialkylzincs to Both Aromatic and Aliphatic
Aldehydes. K. Soai, S. Niwa, and M. Watanabe J. Chem. Soc., Perkin Trans. 1, 1989, 109-113. |
| (57) | Asymmetric Synthesis of Optically Active b-Substituted Ketones by Highly
Enantioselective Catalytic Conjugate Addition of Dialkylzinc Reagents to
Enones using Catalyst System of Nickel (II) - Chiral Ligand - Achiral Ligand
in Acetonitrile/Toluene. K. Soai, T. Hayasaka, and S. Ugajin J. Chem. Soc., Chem. Commun., 1989, 516-517. |
| (58) | Catalytic Asymmetric Synthesis of Hydroxyketones by Chemo- and Enantio-selective
Alkylation of Ketoaldehydes. K. Soai, M. Watanabe, and M. Koyano J. Chem. Soc., Chem. Commun., 1989, 534-536. |
| (59) | Catalytic Asymmetric Synthesis of Optically Active Alkynyl Alcohols. K. Soai and S. Niwa Chem. Lett., 1989, 481-484. |
| (60) | Synthesis of Hydroxy Ketones by Chemoselective Alkylation of Keto Aldehydes
with Dialkylzincs Catalyzed by Amino Alcohol, Diamine, or Dilithium Salt
of Piperazine. K. Soai, M. Watanabe, and M. Koyano Bull. Chem. Soc. Jpn., 1989, 62 , 2124-2125. |
| (61) | Enantioselective Addition of Dialkylzincs to Pyridinecarbaldehyde in the Presence of Chiral Aminoalcohols: Asymmetric Synthesis of Pyridylalkyl Alcohols. K. Soai, H. Hori, and S. Niwa Heterocycles, 1989, 29 , 2065-2067. |
| (62) | Catalytic Asymmetric Synthesis of 2- and 3-Furylcarbinols. K. Soai, Y. Kawase, and S. Niwa Heterocycles , 1989, 29 , 2219-2223. |
| (63) | Chiral Quaternary Ammonium Salts as Solid State Catalysts for the Enantioselective
Addition of Diethylzinc to Aldehydes. K. Soai and M. Watanabe J. Chem. Soc., Chem. Commun., 1990, 43-44. |
| (64) | Catalytic Asymmetric Synthesis of Optically Active Alkynyl Alcohols by
Enantioselective Alkynylation of Aldehydes and by Enantioselective Alkylation
of Alkynyl Aldehydes. S. Niwa and K. Soai J. Chem. Soc., Perkin Trans. 1, 1990, 937-943. |
| (65) | Asymmetric Synthesis of Alcohols with Two Chiral Centres from a Racemic
Aldehyde by the Selective Addition of Dialkylzinc Reagents Using (1S, 2R)-(-)-N,
N-Dibutylnorephedrine and (S)-(+)-Diphenyl-(1-methylpyrrolidine-2-yl) methanol
as Chiral Catalysts. K. Soai, S. Niwa, and T. Hatanaka J. Chem. Soc., Chem. Commun., 1990, 709-711. |
| (66) | Highly Diastereoselective 1,2-Asymmetric Addition of Dialkylzincs to Chiral
2-Phenylpropanal Catalyzed by Amino Alcohol. K. Soai, S. Niwa, and T. Hatanaka Bull. Chem. Soc. Jpn., 1990, 63, 2129-2130. |
| (67) | Enantioselective Addition of Dialkylzincs to Aldehydes Using Heterogeneous
Chiral Catalysts Immobilized on Alumina and Silica Gel. K. Soai, M. Watanabe, and A. Yamamoto J. Org. Chem., 1990, 55, 4832-4835. |
| (68) | Asymmetric Self-catalytic Reaction. Self-production of Chiral 1-(3-Pyridyl)alkanols
as Chiral Self-catalysts in the Enantioselective Addition of Dialkylzinc
Reagents to Pyridine-3-carbaldehyde. K. Soai, S. Niwa, and H. Hori J. Chem. Soc., Chem. Commun., 1990, 982-983. |
| (69) | Enantioselective Furylation of Prochiral Aldehydes by Difurylzinc in the
Presence of Chiral Amino Alcohol: Asymmetric Synthesis of 2-Furylmethanols. K. Soai and Y. Kawase J. Chem. Soc., Perkin Trans. 1, 1990, 3214-3215. |
| (70) | Highly Enantioselective Synthesis of Optically Active Hydroxyaldehydes
Using a Chiral Catalyst. K. Soai, H. Hori, and M. Kawahara Tetrahedron: Asymmetry , 1990, 1, 769-720. |
1991-1995
| (71) | Enantioselective Conjugate Addition of Diethylzinc to Enones Using Chiral
b-Aminoalcohol as Chiral Catalyst or Ligand. K.Soai, M. Okudo, and M. Okamoto Tetrahedron Lett., 1991, 32 , 95-96. |
| (72) | Highly Enantioselective Addition of Diethylzinc to Aldehydes Catalyzed by Chiral s-Amino-t -alcohols. K. Soai, M. Watanabe, A. Yamamoto, and T. Yamashita J. Mol. Cat. , 1991, 64, L27-L30. |
| (73) | New Polymer Bound Chiral Catalyst with Methylene Spacer for the Enantioselective
Addition of Diethylzinc to Aldehydes. K. Soai and M. Watanabe Tetrahedron: Asymmetry , 1991, 2, 97-100. |
| (74) | Enantioselective Phenylation of Prochiral Aldehydes Using a Kinetically
Formed Chiral Complex Between Grignard-Zinc Halide Reagent and N ,N -Dibutylnorephedrine. K. Soai, Y. Kawase, and A. Oshio J. Chem. Soc., Perkin Trans. 1, 1991, 1613-1615. |
| (75) | Catalytic Enantioselective Synthesis of Optically Active Phthalides. K. Soai, H. Hori, and M. Kawahara Tetrahedron: Asymmetry, 1991, 2, 253-254. |
| (76) | Chiral N,N -Dialkylnorephedrines as Catalysts of the Highly Enantioselective
Addition of Dialkylzincs to Aliphatic and Aromatic Aldehydes. The Asymmetric
Synthesis of Secondary Aliphatic and Aromatic Alcohols of High Optical
Purity. K. Soai, S. Yokoyama, and T. Hayasaka J. Org. Chem., 1991, 56, 4264-4268. |
| (77) | Asymmetric Synthesis of Optically Active Alcohols with Two Chiral Centres
from a Racemic Aldehyde by the Selective Addition of Dialkylzinc Reagents
Using Chiral Catalysts. S. Niwa, T. Hatanaka, and K. Soai J. Chem. Soc., Perkin Trans. 1, 1991, 2025-2027. |
| (78) | Asymmetric Synthesis of beta-Hydroxyesters by the Enantioselective Reformatsky
Reaction in the Presence of Chiral Aminoalcohols. K. Soai and Y. Kawase Tetrahedron: Asymmetry, 1991, 2, 781-784. |
| (79) | Asymmetric Synthesis Using Chiral Piperazines. Part 3. Enantioselective
Addition of Dialkylzincs to Aryl Aldehydes Catalysed by Chiral Piperazines. S. Niwa and K. Soai J. Chem. Soc., Perkin Trans. 1, 1991, 2717-2720. |
| (80) | Nonlinear Relationship Between the Enantioselectivities for Asymmetric
Reactions of Monofunctional and Bifunctional Substrates. Synthesis of Practically
Optically Pure Diols by the Catalytic Enantioselective Diethylation of
Terephthalaldehyde. K. Soai, H. Hori, and M. Kawahara J. Chem. Soc., Chem. Commun., 1992, 106-108. |
| (81) | Synthesis of (2S , 5S)-2,5-Bis(phenylmethyl)-1,4-diazabicyclo-[2.2.2]octane. K. Soai, A. Oshio, and H. Yoneyama Tetrahedron: Asymmetry, 1992, 3, 359-360. |
| (82) | Catalytic Asymmetric Synthesis of Optically Active Secondary Alcohols Deuterated
on the Secondary Carbon by the Enantioselective Alkylation of Aldehydes. K. Soai, Y. Hirose, and S. Sakata Bull. Chem. Soc. Jpn., 1992, 65, 1734-1735. |
| (83) | Stereoselective Synthesis of Optically Active syn- and anti-1,3-Diols by
the Catalytic Alkylation of a b-Alkoxy Aldehyde. K. Soai, T. Hatanaka, and T. Yamashita J. Chem. Soc., Chem. Commun., 1992, 927-929. |
| (84) | Highly Enantioselective Synthesis of b-Hydroxy Nitriles by the Cyanomethylation of Aldehydes using DPMPM as a Chiral Catalyst or Ligand. K. Soai, Y. Hirose, and S. Sakata Tetrahedron: Asymmetry , 1992, 3 , 677-680. |
| (85) | Highly Enantioselective Alkylation of Carbon-Nitrogen Double Bonds. Catalytic and Stoichiometric Asymmetric Synthesis of Optically Active Amines by the Enantioselective Addition of Dialkylzinc Reagents to N -Diphenylphosphinoylimines. K. Soai, T. Hatanaka, and T. Miyazawa J. Chem. Soc., Chem. Commun., 1992, 1097-1098. |
| (86) | Asymmetric Synthesis of Optically Active Fluorine-Containing Alcohols Using Chiral Catalysts. K. Soai, Y. Hirose, and S. Niwa J. Fluorine Chem., 1992, 59, 5-8. |
| (87) | Enantioselective Reformatsky Reaction with Ketones. Asymmetric Stnthesis
of b-(tert-Hydroxy)esters. K. Soai, A. Oshio, and T. Saito J. Chem. Soc., Chem. Commun., 1993, 811-812. |
| (88) | Chiral Dialkyl Thiophosphoramidates as Highly Enantioselective Catalysts
for the Alkylation of Aldehydes. K. Soai, Y. Hirose, and Y. Ohno Tetrahedron: Asymmetry, 1993, 4, 1473-1474. |
| (89) | Remarkable Effect of Alkylbenzenes as Solvents in Enantioselective Alkylation of N -Diphenylphosphinoylimines with Diethylzinc using Polystyrene Supported Ephedrine. K. Soai, T. Suzuki and T. Shono J. Chem. Soc., Chem. Commun., 1994, 317-318. |
| (90) | Enantioselective Addition of Diethylzinc to Aldehydes using Chiral Polymer
Catalysts Possessing a Methylene Spacer. M. Watanabe and K. Soai J. Chem. Soc., Perkin Trans. 1, 1994, 837-842. |
| (91) | Chiral Catalyst Controlled Addition of Dialkylzincs to Chiral alpha-Siloxyaldehydes;
Asymmetric Synthesis of either Diastereoisomer of Mono-protected Vicinal
Diols. K. Soai, C. Shimada, M. Takeuchi and M. Itabashi J. Chem. Soc., Chem. Commun., 1994, 567-568. |
| (92) | Catalytic Asymmetric Synthesis of Chiral Diol, Bis[2-(1-hydroxyalkyl)phenyl]ether, an Asymmetric Autocatalytic Reaction. K. Soai, T. Hayase, C. Shimada and K. Isobe Tetrahedron: Asymmetry , 1994, 5, 789-792. |
| (93) | Asymmetric Alkenylation of Chiral and Prochiral Aldehydes Catalysed by
Chiral or Achiral Amino Alcohols: Catalytic Diastereoselective Synthesis
of Protected erythro-Sphingosine and Enantioselective Synthesis of Chiral
Diallyl Alcohols. K. Soai and K. Takahashi J. Chem. Soc., Perkin Trans. 1, 1994, 1257-1258. |
| (94) | Catalytic Asymmetric Synthesis of g-Hydroxy Ketones and Aromatic Hydroxy
Ketones by the Chemo- and Enantio-selective Alkylation of Keto Aldehydes
with Dialkylzincs. M. Watanabe and K. Soai J. Chem. Soc., Perkin Trans. 1, 1994, 3125-3128. |
| (95) | Asymmetric Synthesis of Chiral Secondary Alcohols with Isopropyl Substituents by the Catalytic Enantioselective Addition of Diisopropylzinc to Aldehydes using N,N- Dialkylnorephedrines as Chiral Catalyst K. Soai, T. Hayase, K. Takai and T. Sugiyama J. Org. Chem., 1994, 59, 7908-7909. |
| (96) | Catalytic Chirally Self-replicating Molecule. Asymmetric Autocatalytic
Reaction of a Zinc Alkoxide of Chiral 1-Ferrocenyl-2-methylpropan-1-ol. K. Soai, T. Hayase and K. Takai Tetrahedron: Asymmetry, 1995, 6, 637-638. |
| (97) | Catalytic Enantioselective Alkylation of Aldehydes using Chiral Hydrogen
Phosphoramidates and Hydrogen Phosphinamides and Their Thio Analogs. K. Soai, Y. Ohno, Y. Inoue, T. Tsuruoka and Y. Hirose Recueil des Travaux Chimiques des Pays-Bas, 1995, 114, 145-152. |
| (98) | Asymmetric Autocatalysis and Amplification of Enantiomeric Excess of a Chiral Molecule. K. Soai, T. Shibata, H. Morioka and K. Choji Nature (London), 1995, 378, 767-768. |
1996-2000
| (99) | Highly Enantioselective Catalytic Asymmetric Automultiplication of Chiral
Pyrimidylalcohol. T. Shibata, H. Morioka, T. Hayase, K. Choji and K. Soai J. Am. Chem. Soc., 1996, 118, 471-472. |
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| (100) | Highly Enantioselective Synthesis of a Chiral 3-Quinolylalkanol by an Asymmetric
Autocatalytic Reaction. T. Shibata, K. Choji, H. Morioka, T. Hayase and K. Soai Chem. Commun., 1996, 751-752. |
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| (101) | Asymmetric Autocatalytic Reaction of 3-Quinolylalkanol with Amplification
of Enantiomeric Excess. T. Shibata, K. Choji, T. Hayase, Y. Aizu and K. Soai Chem. Commun., 1996, 1235-1236. |
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| (102) | Asymmetric Synthesis of N-(Diphenylphosphinyl)ferrocenylamine by the Enantioselective
Alkylation of Ferrocenylimine. T. Hayase, Y. Inoue, T. Shibata and K. Soai Tetrahedron: Asymmetry, 1996, 7, 2509-2510. |
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| (103) | N-Alkyl-N-vinylbenzylnorephedrines and Their Copolymers as Chiral Ligands
for the Highly Enantioselective Ethylation of N-Diphenylphosphinylimine. T. Suzuki, N. Narisada, T. Shibata and K. Soai Tetrahedron: Asymmetry, 1996, 7, 2519-2522. |
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| (104) | Asymmetric Synthesis of Chiral Diols by the Catalytic Enantioselective
Dialkylation of Tere-, Iso-, and Phthalaldehydes and by a Catalytic Enantioselective
Autoinductive Reaction. K. Soai, Y. Inoue, T. Takahashi and T. Shibata Tetrahedron, 1996, 52, 13355-13362. |
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| (105) | Enantioselective Synthesis of Chiral 5-Carbamoyl-3-pyridyl Alcohols by
Asymmetric Autocatalytic Reaction. T. Shibata, H. Morioka, S. Tanji, T. Hayase, Y. Kodaka and K. Soai Tetrahedron Lett., 1996, 37, 8783-8786. |
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| (106) | One-pot Asymmetric Autocatalytic Reaction with Remarkable Amplification
of Enantiomeric Excess. T. Shibata, T. Hayase, J. Yamamoto and K. Soai Tetrahedron: Asymmetry, 1997, 8, 1717-1719. |
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| (107) | Asymmetric Synthesis of Various Chiral 5-Pyrimidylalkanols by the Enantioselective
Alkylation of Pyrimidine-5-carbaldehydes with Dialkylzincs in the Presence
of Chiral Amino Alcohols. T. Shibata, T. Hayase, Y. Aiba, H. Tabira and K. Soai Heterocycles, 1997, 46, 235-240. |
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| (108) | Asymmetric Synthesis of Optically Active Fluorine-containing Alcohols by
the Catalytic Enantioselective Alkylation of Aldehydes. T. Hayase, T. Sugiyama, M. Suzuki, T. Shibata and K. Soai J. Fluorine Chem., 1997, 84, 1-5. |
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| (109) | Enantioselective Addition of Dialkylzincs to N-Diphenylphosphinylimines
using Polymer-supported N,N-Dialkylnorephedrines as Chiral Ligands. T. Suzuki, T. Shibata and K. Soai J. Chem. Soc., Perkin Trans. 1, 1997, 2757-2760. |
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| (110) | Asymmetric Self-Replication of Chiral 1,2-Amino Alcohols by Highly Enantioselective
Autoinductive Reduction. T. Shibata, T. Takahashi, T. Konishi and K. Soai Angew. Chem. Int. Ed. Engl., 1997, 36, 2458-2460. Angew. Chem., 1997, 109, 2560-2562. |
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| (111) | Chiral Amino Alcohols Bound to Diimine, Diamine and Dendrimers as Chiral
Ligands for the Enantioselective Ethylation of N-Diphenylphosphinylimines. T. Suzuki, Y. Hirokawa, K. Ohtake, T. Shibata and K. Soai Tetrahedron: Asymmetry, 1997, 8, 4033-4040. |
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| (112) | Asymmetric Synthesis of 3-Quinolylalkylamine by Enantioselective Alkylation
of N-Diphenylphosphinyl-3-quinolylimine using Chiral b-Amino Alcohols. T. Hayase, S. Osanai, T. Shibata and K. Soai Heterocycles, 1998, 48, 139-144. |
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| (113) | A Catalytic and Enantioselective Cyclopropylation of Aldehydes using Dicyclopropylzinc. T. Shibata, H. Tabira and K. Soai J. Chem. Soc., Perkin Trans. 1, 1998, 177-178. |
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| (114) | Stereospecific Transformation of a Chiral Pyrimidyl Alkanol into L-Valine. Kenso Soai, Shigehisa Tanji, Yasutaka Kodaka and Takanori Shibata Enantiomer, 1998, 3, 241-243. |
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| (115) | An Enantioselective Baylis-Hillman Reaction Catalysed by Chiral Phosphines
under Atmospheric Pressure. T. Hayase, T. Shibata, K. Soai, Y. Wakatsuki Chem. Commun., 1998, 1271-1272. |
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| (116) | Direct Synthesis of Cyclopentadienones by Cobalt Carbonyl-Mediated Carbonylative
Alkyne-Alkyne Coupling Reaction. T. Shibata, T. Ohta and K. Soai Tetrahedron Lett., 1998, 39, 5785-5788. |
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| (117) | Amplification of a Slight Enantiomeric Imbalance in Molecules based on
Asymmetric Autocatalysis. -The First Correlation between High Enantiomeric
Enrichment in a Chiral Molecule and Circularly Polarized Light- T. Shibata, J. Yamamoto, N. Matsumoto, S. Yonekubo, S. Osanai and K. Soai J. Am. Chem. Soc., 1998, 120, 12157-12158. |
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| (118) | Enantioselective Alkylation of N-Diphenylphosphinylimine with Dialkylzincs
using Copolymerized Chiral Ligands. T. Suzuki, N. Narisada, T. Shibata and K. Soai Polym. Adv. Technol., 1999, 10, 30-38. |
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| (119) | Practically Perfect Asymmetric Autocatalysis using 2-Alkynyl-5-pyrimidylalkanol. T. Shibata, S. Yonekubo and K. Soai Angew. Chem. Int. Ed., 1999, 38, 659-661. |
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| (120) | Highly Enantioselective Addition of Dialkylzincs to Aromatic Aldehydes
using 1-Phenyl-2-(1-pyrrolidinyl)-1-propanol as a Chiral Catalyst. K. Soai, T. Konishi and T. Shibata Heterocycles, 1999, 51, 1421-1426. |
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| (121) | 1-Phenyl-2-(1-pyrrolidinyl)-1-propanol as a Chiral Catalyst for the Highly
Enantioselective Addition of Dialkylzincs to Five-membered Heterocyclic
Aldehydes. I. Sato, T. Saito, D. Omiya, Y. Takizawa and K. Soai Heterocycles, 1999, 51, 2753-2758. |
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| (122) | Highly Enantioselective Catalytic Isopropenylation of Aldehydes using Diisopropenylzinc. T. Shibata, K. Nakatsui and K. Soai Inorganica Chimica Acta, 1999, 296, 33-36. |
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| (123) | d- and l-Quartz-Promoted Highly Enantioselective Synthesis of a Chiral
Compound. K. Soai, S. Osanai, K. Kadowaki, S. Yonekubo, T. Shibata and I. Sato J. Am. Chem. Soc., 1999, 121, 11235-11236. |
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| (124) | Synthesis of Chiral a-Acetoxy-N-acetylamides from Chiral Pyrimidylalkanols
by the Oxidative Cleavage of Pyrimidine Ring. S. Tanji, Y. Kodaka, T. Shibata and K. Soai Heterocycles, 2000, 52, 151-158. |
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| (125) | Catalytic Asymmetric Synthesis of Chiral 4-Pyrazolylalkanols by the Enantioselective
Alkylation of Pyrazole-4-carbaldehydes with Dialkylzincs. S. Tanji, H. Aoyagi, H. Tabira, I. Sato and K. Soai Heterocycles, 2000, 53, 381-386. |
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| (126) | Asymmetric Synthesis of an Organic Compound with High Enantiomeric Excess
Induced by Inorganic Ionic Sodium Chlorate. I. Sato, K. Kadowaki and K. Soai Angew. Chem. Int. Ed., 2000, 39, 1510-1512. |
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| (127) | Synthesis of Chiral Dendrimers with a Hydrocarbon Backbone and Application
to the Catalytic Enantioselective Addition of Dialkylzincs to Aldehydes. I. Sato, T. Shibata, K. Ohtake, R. Kodaka, Y. Hirokawa, N. Shirai and K. Soai Tetrahedron Lett., 2000, 41, 3123-3126. |
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| (128) | Highly Enantioselective Addition of Diethylzinc to N-Diphenylphosphinylimines
using Dendritic Chiral Ligands with Hydrocarbon Backbones. I. Sato, R. Kodaka, T. Shibata, Y. Hirokawa, N. Shirai, K. Ohtake and K. Soai Tetrahedron: Asymmetry, 2000, 11, 2271-2275. |
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| (129) | Catalytic Asymmetric Synthesis and Asymmetric Autocatalysis of Chiral 5,5'-(3,3'-Bipyridyl)dialkanediol. S. Tanji, T. Nakao, I. Sato and K. Soai Heterocycles, 2000, 53, 2183-2189. |
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| (130) | Highly Enantioselective Synthesis Induced by Chiral Primary Alcohols Due
to Deuterium Substitution. I. Sato, D. Omiya, T. Saito and K. Soai J. Am. Chem. Soc. 2000, 122, 11739-11740. |
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| (131) | A General Method for the Formation of Zinc Enolate Equivalents from Iodoacetates
by Diisopropylzinc-iodine Exchange Reaction: Preparation of b-Hydroxy Esters. I. Sato, Y. Takizawa and K. Soai Bull. Chem. Soc. Jpn., 2000, 73, 2825-2826. |
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| (132) | Inter- and Intramolecular Carbonylative Alkyne-alkyne Coupling Reaction
Mediated by Cobalt Carbonyl Complex. T. Shibata, K. Yamashita, K. Takagi, T. Ohta and K. Soai Tetrahedron, 2000, 56, 9259-9267. |
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| (133) | Asymmetric Autocatalysis of 5-Carbamoyl-3-pyridyl Alkanols with Amplification
of Enantiomeric Excess. S. Tanji, Y. Kodaka, A. Ohno, T. Shibata, I. Sato and K. Soai Tetrahedron: Asymmetry, 2000, 11, 4249-4253. |
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| (134) | Solvent-free Catalytic Enantioselective Addition of Diethylzinc to Aldehydes. I. Sato, T. Saito and K. Soai Chem. Commun., 2000, 2471-2472. |
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2001-2005
| (135) | Asymmetric Autocatalysis of a Pyrimidyl Alkanol Induced by Chiral Monosubstituted
[2.2]Paracyclophanes. S. Tanji, A. Ohno, I. Sato and K. Soai Org. Lett. 2001, 3, 287-289. |
| (136) | Unusual Chemoselective Addition of Diisopropylzinc to 2, 2'-Bipyridine-5,
5'-dicarbonyl Compounds in the 2-Position and Autoxidative Reconversion
with Carbon-carbon Bond Cleavage. S. Tanji, T. Shibata, I. Sato and K. Soai J. Chem. Soc., Perkin Trans 1, 2001, 217-218. |
| (137) | Asymmetric Induction by Helical Hydrocarbons: [6]- and [5]Helicenes. I. Sato, R. Yamashima, K. Kadowaki, J. Yamamoto, T. Shibata and K. Soai Angew. Chem. Int. Ed. 2001, 40, 1096-1098. |
| (138) | Highly Enantioselective Asymmetric Autocatalysis Induced by Chiral Cobalt
Complexes Due to the Topology of the Coordination of Achiral Ligands. I. Sato, K. Kadowaki, Y. Ohgo, K. Soai and H. Ogino Chem. Commun., 2001, 1022-1023. |
| (139) | Application of Asymmetric Autocatalysis to the Determination of Absolute
Configurations of Amino Acids with Low Enantiomeric Excesses. K. Soai and I. Sato Enantiomer, 2001, 6, 189-192. |
| (140) | Evidence of Asymmetric Autocatalysis in the Enantioselective Addition of
Diisopropylzinc to Pyrimidine-5-carbaldehyde Using Chiral Pyrimidyl Alkanol. I. Sato, D. Omiya, K. Tsukiyama, Y. Ogi and K. Soai Tetrahedron: Asymmetry, 2001, 12, 1965-1969. |
| (141) | Asymmetric Synthesis with a Chiral Catalyst Generated from Asymmetric Autocatalysis. I. Sato, H. Urabe, S. Ishii, S. Tanji and K. Soai Org. Lett. 2001, 3, 3851-3854. |
| (142) | Asymmetric Synthesis of N-Diphenylphosphinylamines by Solvent-Free Enantioselective
Addition of Dialkylzincs to N-Diphenylphosphinylimines. I. Sato, R. Kodaka and K. Soai J. Chem. Soc., Perkin Trans. 1, 2001, 2912-2914. |
| (143) | Highly Enantioselective Asymmetric Autocatalysis of 2-Alkenyl- and 2-Vinyl-5-Pyrimidyl
Alkanols with Significant Amplification of Enantiomeric Excess. I. Sato, T. Yanagi and K. Soai Chirality, 2002, 14, 166-168. |
| (144) | Asymmetric Autocatalysis of Pyrimidyl Alkanol Induced by Optically Active
1,1'-Binaphthyl, an Atropisomeric Hydrocarbon, Generated from Spontaneous
Resolution on Crystallization. I. Sato, S. Osanai, K. Kadowaki, T. Sugiyama, T. Shibata and K. Soai Chem. Lett., 2002, 31, 168-169. |
| (145) | Highly Enantioselective Addition of Dialkylzincs to Aldehydes Using Dendritic
Chiral Catalysts with Flexible Carbosilane Backbones. I. Sato, R. Kodaka, K. Hosoi, K. Soai Tetrahedron: Asymmetry 2002, 13, 805-808. |
| (146) | Asymmetric Synthesis of N-(Diphenylphosphinyl)amines Promoted by Chiral
Carbosilane Dendritic Ligands in The Enantioselective Addtion of Dialkylzinc
Compounds to N-(Diphenylphosphinyl)imines. I. Sato, K. Hosoi, R. Kodaka and K. Soai Eur. J. Org. Chem., 2002, 2002, 3115-3118. |
| (147) | Highly Enantioselective Asymmetric Autocatalysis of 5-Pyrimidyl Alkanol
Induced by Chiral 1, 3-Disubstituted Hydrocarbon Allenes. I. Sato, Y. Matsueda, K. Kadowaki, S. Yonekubo, T. Shibata and K. Soai Helv. Chim. Acta 2002, 85, 3383-3387. |
| (148) | Amplification of Chirality from Extremely Low to Greater than 99.5% ee
by Asymmetric Autocatalysis. I. Sato, H. Urabe, S. Ishiguro, T. Shibata and K. Soai Angew. Chem. Int. Ed. 2003, 42, 315-317. |
| (149) | Asymmetric Synthesis of Pyrimidyl Alkanol without Adding Chiral Substances
by The Addition of Diisopropylzinc to Pyrimidine-5-carbaldehyde in Conjunction
with Asymmetric Autocatalysis. K.Soai, I. Sato, T. Shibata, S. Komiya, M. Hayashi, Y. Matsueda, H. Imamura, T. Hayase, H. Morioka, H. Tabira, J. Yamamoto, Y. Kowata Tetrahedron: Asymmetry 2003, 14, 185-188. See also the following patent (Priority date: 1 February 1996): K. Soai, T. Shibata, Y. Kowata, Japan Kokai Tokkyo Koho, Production of optically active pyrimidylalkyl alcohol by spontaneous asymmetric synthesis, JP1997-268179. 1997-10-14 (priority date; 1996-02-01). An abstract is readily available as JPH09268179 from the European Patent Office http://worldwide.espacenet.com |
| (150) | Highly Enantioselective Synthesis of Organic Compound using Right- and
Left-handed Helical Silica. I. Sato, K. Kadowaki, H. Urabe, J. Hwa Jung, Y. Ono, S. Shinkai and K. Soai Tetrahedron Lett. 2003, 44, 721-724. |
| (151) |
Asymmetric Autocatalysis Induced by Chiral Hydrocarbon [2.2]Paracyclophanes. I. Sato, A. Ahno, Y. Aoyama, T. Kasahara and K. Soai Org. Biomol. Chem. 2003, 1, 244-246. |
| (152) | Relationship Between The Time, Yield, and Enantiomeric Excess of Asymmetric
Autocatalysis of Chiral 2-Alkynyl-5-pyrimidyl Alkanol with Amplification
of Enantiomeric Excess. I. Sato, D. Omiya, H. Igarashi, K. Kato, Y. Ogi, K. Tsukiyama and K. Soai Tetrahedron: Asymmetry, 2003, 14, 975-979. |
| (153) | The Design of Chiral Dendritic Catalysts and Ligands Bearing Chiral Sites
at The Periphery for Highly Enantioselective Addition of Dialkylzincs to
Aldehydes and N-Diphenylphosphinylimines. K. Soai and I. Sato Compt. Rend. Chim. 2003, 6,1097-1104. |
| (154) | The Asymmetric Power of Chiral Ligands Determined by Competitive Asymmetric
Autocatalysis. F. Lutz, I. Sato and K. Soai Org. Lett., 2004, 6, 1613-1616. |
| (155) | Highly Enantioselective Asymmetric Autocatalysis Induced by Chiral Ionic
Crystals of Sodium Chlorate and Sodium Bromate. I. Sato, K. Kadowaki, Y. Ohgo and K. Soai J. Mol. Cat. A: Chemical 2004, 216, 209-214. |
| (156) | Enantioselective synthesis of substituted 3-quinolyl alkanols and their application to asymmetric autocatalysis. Sato, I.; Nakao, T.; Sugie, R.; Kawasaki, T.; Soai, K. Synthesis 2004, 1419-1428. |
| (157) | Asymmetric autocatalysis initiated by chiral ephedrine immobilized on silica gel in a diisopropylzinc addition to pyrimidine-5-carbaldehyde. Sato, I.; Shimizu, M.; Kawasaki, T.; Soai, K. Bull. Chem. Soc. Jpn. 2004, 77, 1587-1588. |
| (158) | Asymmetric Synthesis of a Highly Enantioenriched Compound by Circularly
Polarized Light Mediated with Photoequilibrium of Chiral Olefins in Conjunction
with Asymmetric Autocatalysis. I. Sato, R. Sugie, Y. Matsueda, Y. Furumura, K. Soai Angew. Chem. Int. Ed. 2004, 43, 4490-4492. |
| (159) | Enantioselective synthesis induced by chiral organic-inorganic hybrid silsesquioxane in conjunction with asymmetric autocatalysis. Kawasaki, T.; Ishikawa, K.; Sekibata, H.; Sato, I.; Soai, K. Tetrahedron Lett. 2004, 45, 7939-7941. |
| (160) | Enantioselective synthesis induced by chiral epoxides in conjunction with asymmetric autocatalysis. Kawasaki, T.; Shimizu, T.; Suzuki, K.; Sato, I.; Soai, K. Tetrahedron: Asymmetry 2004, 15, 3699-3701. |
| (161) | Enantioselective synthesis of near enantiopure compound by asymmetric autocatalysis triggered by asymmetric photolysis with circularly polarized light. Kawasaki, T.; Sato, M.; Ishiguro, S.; Saito, T.; Morishita, Y.; Sato, I.; Nishino, H.; Inoue, Y.; Soai, K. J. Am. Chem. Soc. 2005, 127, 3274-3275. |
| (162) | Asymmetric amplification using chiral cocrystals formed from achiral organic molecules by asymmetric autocatalysis. Kawasaki, T.; Jo, K.; Igarashi, H.; Sato, I.; Nagano, M.; Koshima, H.; Soai, K. Angew. Chem. Int. Ed. 2005, 44, 2774-2777. |
| (163) | Small amounts of achiral beta-amino alcohols reverse the enantioselectivity of chiral catalysts in cooperative asymmetric autocatalysis. Lutz, F.; Igarashi, T.; Kawasaki, T.; Soai, K. J. Am. Chem. Soc. 2005, 127, 12206-12207. |
2006-2010
| (164) | Asymmetric autocatalysis of a ferrocene-containing chiral compound with amplification of chirality. Lutz, F.; Kawasaki, T.; Soai, K. Tetrahedron: Asymmetry 2006, 17, 486-490. |
| (165) | Enantioselective synthesis mediated by chiral crystal of achiral hippuric acid in conjunction with asymmetric autocatalysis. Kawasaki, T.; Suzuki, K.; Hatase, K.; Otsuka, M.; Koshima, H.; Soai, K. Chem. Commun. 2006, 1869-1871. |
| (166) | Chiral discrimination of cryptochiral saturated quaternary and tertiary hydrocarbons by asymmetric autocatalysis. Kawasaki, T.; Tanaka, H.; Tsutsumi, T.; Kasahara, T.; Sato, I.; Soai, K. J. Am. Chem. Soc. 2006, 128, 6032-6033. |
| (167) | Spontaneous absolute asymmetric synthesis in the presence of achiral silica gel in conjunction with asymmetric autocatalysis. Kawasaki, T.; Suzuki, K.; Shimizu, M.; Ishikawa, K.; Soai, K. Chirality 2006, 18, 479-482. |
| (168) | Enantioselective synthesis induced by tetrathia-[7]-helicenes in conjunction with asymmetric autocatalysis. Kawasaki, T.; Suzuki, K.; Licandro, E.; Bossi, A.; Maiorana, S.; Soai, K. Tetrahedron: Asymmetry 2006, 17, 2050-2053. |
| (169) | The distribution of chiral asymmetry in meteorites: an investigation using asymmetric autocatalytic chiral sensors. Kawasaki, T.; Hatase, K.; Fujii, Y.; Jo, K.; Soai, K.; Pizzarello, S. Geochim. Cosmochim. Acta 2006, 70, 5395-5402. |
| (170) | Asymmetric autocatalysis induced by octahedral tris(acetylacetonato)chromium(III) complex as a homogeneous chiral initiator. Kawasaki, T.; Omine, T.; Sato, M.; Morishita, Y.; Soai, K. Chem. Lett. 2007, 36, 30-31. |
| (171) | Determination of absolute configurations of amino acids by asymmetric autocatalysis
of 2-alkynylpyrimidyl alkanol as a chiral sensor Itaru Sato, Yasushi Ohgo, Hirotaka Igarashi, Daisuke Nishiyama, Tsuneomi Kawasaki and Kenso Soai J. Organomet. Chem. 2007, 692, 1783-1787. |
| (172) | Chiral secondary alcohol-induced asymmetric autocatalysis: correlation
between the absolute configuration of the chiral initiators and the product Takanori Shibata, Kimiko Iwahashi, Tsuneomi Kawasaki and Kenso Soai Tetrahedron: Asymmetry 2007, 18, 1759-1762. |
| (173) | Achiral nucleobase cytosine acts as an origin of homochirality of biomolecules in conjunction with asymmetric autocatalysis. Kawasaki, T.; Suzuki, K.; Hakoda, Y.; Soai, K. Angew. Chem. Int. Ed. 2008, 47, 496-499. |
| (174) | Mechanistic Insights in the Reversal of Enantioselectivity of Chiral Catalysts
by Achiral Catalysts in Asymmetric Autocatalysis Francois Lutz, Takashi Igarashi, Tomoyuki Kinoshita, Mai Asahina, Koichi Tsukiyama, Tsuneomi Kawasaki, Kenso Soai J. Am. Chem. Soc. 2008, 130, 2956-2958. |
| (175) | Enantioselective Synthesis Utilizing Enantiomorphous Organic Crystal of
Achiral Benzils as a Source of Chirality in Asymmetric Autocatalysis. Kawasaki, T.; Harada, Y.; Suzuki, K.; Tobita, T.; Florini, N.; Palyi, G.; Soai, K. Org. Lett. 2008, 10, 4085-4088. |
| (176) | Highly enantioselective asymmetric autocatalysis using chiral ruthenium
complex-ion-exchanged synthetic hectorite as a chiral initiator. T. Kawasaki, T. Omine, K. Suzuki, H. Sato, A. Yamagishi, K. Soai Org. Biomol. Chem. 2009, 7, 1073-1075. [Hot Article] [Cover Picture] |
| (177) | Asymmetric Autocatalysis Triggered by Carbon Isotope (13C/12C) Chirality T. Kawasaki, Y. Matsumura, T. Tsutsumi, K. Suzuki, M. Ito, K. Soai Science 2009, 324, 492-495 [electronic reprint is available]. Picked up: C&EN 2009, 87(13), 29. [March 30, 2009; Science & Technology Concentrates] Synfacts 2009, 2009(08), 0760. Nature Chemistry [Research Highlights] Synform 2009/06. |
| (178) | Asymmetric Autocatalysis Induced by Meteoritic Amino Acids with Hydrogen
Isotope Chirality T. Kawasaki, M. Shimizu, D. Nishiyama, M. Ito, H. Ozawa, K. Soai Chem. Commun. 2009, 4396-4398 (Hot Article). PDF: Open science. Picked up: Highlights in Chemical Science 2009, 6(8), C60. 2009 ChemComm web theme issue: "Selective Catalysis for Organic Synthesis" |
| (179) | Asymmetric Autocatalysis Induced by Chiral Crystals of Achiral Tetraphenylethylenes T. Kawasaki, M. Nakaoda, N. Kaito, T. Sasagawa, K. Soai Orig. Life Evol. Biosph. 2010, 40, 65-78. |
| (180) | Discrimination of Cryptochirality in Chiral Isotactic Polystyrene by Asymmetric
Autocatalysis T. Kawasaki, C. Hohberger, Y. Araki, K. Hatase, K. Beckerle, J. Okuda, K. Soai Chem. Commun. 2009, 5621-5623. PDF: Open science. |
| (181) | Generation of Absolute Controlled Crystal Chirality by the Removal of Crystal
Water from Achiral Crystal of Nucleobase Cytosine T. Kawasaki, Y. Hakoda, H. Mineki, K. Suzuki and K. Soai J. Am. Chem. Soc. 2010, 132, 2874-2875. PDF: ACS AuthorChoice. |
| (182) | Spontaneous absolute asymmetric synthesis promoted by achiral amines in
conjunction with asymmetric autocatalysis. K. Suzuki, K. Hatase, D. Nishiyama, T. Kawasaki and K. Soai J. Systems Chem. 2010, 1, 5. [Open Acces] |
2011-2015
| (183) | Enantioselective Synthesis induced by Compounds with Chirality Arising from Partially Deuterated Methyl Groups in Conjunction with Asymmetric Autocatalysis. Kawasaki, T.; Ozawa, H.; Ito, M.; Soai, K. Chem. Lett. 2011, 40, 320-321. [Editor's Choice] |
| (184) | Reversal Phenomenon of Enantioface Selectivity by the Cooperative Operation
of Two Chiral Catalysts. T. Kawasaki, Y. Wakushima, M. Asahina, K. Shiozawa, T. Kinoshita, F. Lutz and K. Soai Chem. Commun. 2011, 47, 5277-5279. |
| (185) | Enantioselective Synthesis Induced by Chiral Crystal Composed of DL-Serine
in Conjunction with Asymmetric Autocatalysis T. Kawasaki, T. Sasagawa, K. Shiozawa, M. Uchida, K. Suzuki and K. Soai Org. Lett. 2011, 13, 2361-2363. |
| (186) | Enantioselective C–C Bond Formation as a Result of the Oriented Prochirality of an Achiral Aldehyde at the Single-Crystal Face upon Treatment with a Dialkyl Zinc Vapor
Tsuneomi Kawasaki, Sayaka Kamimura, Ai Amihara, Kenta Suzuki, Kenso Soai Angew. Chem. 2011, 123, 6928-6930. Angew. Chem. Int. Ed. 2011, 50, 6796-6798. PDF: Open Access |
| (187) | Asymmetric Autocatalysis: Triggered by Chiral Isotopomer Arising from Oxygen
Isotope Substitution Tsuneomi Kawasaki, Yasushi Okano, Etsuharu Suzuki, Shizuka Takano, Shotaro Oji, Kenso Soai Angew. Chem. 2011, 123, 8281-8283. Angew. Chem. Int. Ed. 2011, 50, 8131-8133. |
| (188) | Prediction of Soai Reaction Enantioselectivity Induced by Crystals of N-(2-Thienylcarbonyl)glycine D. J. Carter, A. L. Rohl, A. Shtukenberg, S. D. Bian, C.-H. Hu, L. Baylon, B. Kahr, H. Mineki, K. Abe, T. Kawasaki, K. Soai Cryst. Growth & Design, 2012, 12, 2138-2145. |
| (189) | Absolute Chirality of the gamma-Polymorph of Glycine: Correlation of the
Absolute Structure with the Optical Rotation K. Ishikawa, M. Tanaka, T. Suzuki, A. Sekine, T. Kawasaki, K. Soai, M. Shiro, M. Lahav, T. Asahi Chem. Commun., 2012, 48, 6031-6033. |
| (190) | Reversal in Enantioselectivity Induced by Achiral Alcohols in Asymmetric Autocatalysis in the Presence of a Chiral Diol as a Chiral Initiator. T. Shibata, H. Tarumi, T. Kawasaki, K. Soai Tetrahedron: Asymmetry, 2012, 23, 1023-1027. |
| (191) | Asymmetric Autocatalysis Initiated by Achiral Nucleic Acid Base Adenine: Implications on the Origin of Homochirality of Biomolecules. H. Mineki, T. Hanasaki, A. Matsumoto, T. Kawasaki, K. Soai Chem. Commun., 2012, 48, 10538-10540. |
| (192) |
Asymmetric Autocatalysis Triggered by Oxygen Isotopically Chiral Glycerin A. Matsumoto, S, Oji, S. Takano, K. Tada, T. Kawasaki, K. Soai Org. Biomol. Chem., 2013, 11, 2928-2931. (Inside front cover) |
| (193) |
Enantioselective Synthesis Induced by the Helical Molecular Arrangement in the Chiral Crystal of Achiral Tris(2-hydroxyethyl) 1,3,5-Benzenetricarboxylate in Conjunction with Asymmetric Autocatalysis T. Kawasaki, M. Uchida, Y. Kaimori, T. Sasagawa, A. Matsumoto, K. Soai Chem. Lett., 2013, 42, 711–713. (Editor's Choice) |
| (194) |
Asymmetric Autocatalysis Induced by Cinnabar: Observation of the Enantioselective Adsorption of a 5-Pyrimidyl Alkanol on the Crystal Surface H. Shindo, Y. Shirota, K. Niki, T. Kawasaki, K. Suzuki, Y. Araki, A. Matsumoto, K. Soai Angew. Chem. Int. Ed., 2013, 52, 9135–9138. (Hot Paper) |
| (195) |
Enantiodivergent Formation of a Chiral Cytosine Crystal by Removal of Crystal Water from an Achiral Monohydrate Crystal under Reduced Pressure H. Mineki, Y. Kaimori, T. Kawasaki, A. Matsumoto, K. Soai Tetrahedron: Asymmetry, 2013, 24, 1365–1367. |
| (196) |
Asymmetric Autocatalysis Initiated by Finite Single-Wall Carbon Nanotube Molecules with Helical Chirality S. Hitosugi, A. Matsumoto, Y. Kaimori, R. Iizuka, K. Soai, H. Isobe Org. Lett., 2014, 16, 645–647. |
| (197) |
Self-Replication and Amplification of Enantiomeric Excess of Chiral Multifunctionalized Large Molecules by Asymmetric Autocatalysis T. Kawasaki, M. Nakaoda, Y. Takahashi, Y. Kanto, N. Kuruhara, K. Hosoi, I. Sato, A. Matsumoto, K. Soai Angew. Chem. Int. Ed., 2014, 53, 11199-11202. |
| (198) |
Asymmetric Autocatalysis Triggered by Chiral Crystal of Achiral Ethylenediamine Sulfate A. Matsumoto, T. Ide, Y. Kaimori, S. Fujiwara, K. Soai Chem. Lett., 2015,44, 688-690. (Open Access) |
| (199) |
Helical mesoporous silica as an inorganic heterogeneous chiral trigger for asymmetric autocatalysis with amplification of enantiomeric excess T. Kawasaki, Y. Araki, K. Hatase, K. Suzuki, A. Matsumoto, T. Yokoi, Y. Kubota, T. Tatsumi, K. Soai Chem. Commun., 2015, 51, 8742-8744. (Open Access) (Front Cover) |
| (200) |
Asymmetric Induction by Retgersite, Nickel Sulfate Hexahydrate, in Conjunction with Asymmetric Autocatalysis A. Matsumoto, H. Ozawa, A. Inumaru, K. Soai New J. Chem., 2015, 39, 6742-6745. (Open Access, DOI: 10.1039/C5NJ01459J) |
| (201) |
Crystal Structure of Isopropylzinc Alkoxide of Pyrimidyl Alkanol: Mechanistic Insights for Asymmetric Autocatalysis with Amplification of Enantiomeric Excess A. Matsumoto, T. Abe, A. Hara, T. Tobita, T. Sasagawa, T. Kawasaki, K. Soai Angew. Chem. Int. Ed., 2015, 54, 15218-15221. (Open Access, DOI: 10.1002/anie.201508036) |
2016-
| (202) |
Absolute Structure Determination of Chiral Crystals Consisting of Achiral Benzophenone with Single Crystal X-ray Diffraction and Its Correlation with Solid-State Circular Dichroism A. Matsumoto, S. Tsuchiya, Y. Hagiwara, K. Ishikawa, H. Koshima, T. Asahi, K. Soai Chem. Lett., 2016, 45, 526-528. (Editor's Choice, DOI: 10.1246/cl.160114) |
| (203) |
Elucidation of the Structures of Asymmetric Autocatalyst Based on X-Ray Crystallography A. Matsumoto, S. Fujiwara, T. Abe, A. Hara, T. Tobita, T. Sasagawa, T. Kawasaki, K. Soai Bull. Chem. Soc. Jpn., 2016, 89,1170-1177. (Selected Paper, Open Access, DOI:10.1246/bcsj.20160160) |
| (204) |
Determination of the absolute structure of chiral crystal consisting of achiral dibutylhydroxytoluene and asymmetric autocatalysis triggered by its chiral crystal A. Matsumoto, S. Takeda, S. Harada, K. Soai Tetrahedron: Asymmetry, 2016, 27,943-946. (Open Access, DOI:10.1016/j.tetasy.2016.07.013) |
| (205) |
Asymmetric Induction by Nitrogen 14N/15N Isotopomer in Conjunction with Asymmetric Autocatalysis A. Matsumoto, H. Ozaki, S. Harada, K. Tada, T. Ayugase, H. Ozawa, T. Kawasaki, K. Soai Angew. Chem. Int. Ed., 2016, 55, 15246–15249 (Very Important Paper (VIP),Front Cover, Open Access, DOI: 10.1002/anie.201608955) |
| (206) | Can the Analyte-Triggered Asymmetric Autocatalytic Soai Reaction Serve
as a Universal Analytical Tool for Measuring Enantiopurity and Assigning
Absolute Configuration? C. J. Welch, K. Zawatzky, A. A. Makarov, S. Fujiwara, A. Matsumoto, K. Soai Org. Biomol. Chem., 2017, 15, 96-101 (Front Cover, Open Access, DOI: 10.1039/C6OB01939K, The most cited and accessed articles published in Organic & Biomolecular Chemistry (OBC) in 2017) |
| (207) | Point-to-Point Ultra-Remote Asymmetric Control with Flexible Linker T. Kawasaki, Y. Ishikawa, Y. Minato, T. Otsuka, S. Yonekubo, I. Sato, T. Shibata, A. Matsumoto, K. Soai Chem. - A Eur. J., 2017, 23, 282-285 (DOI: 10.1002/chem.201605076) |
| (208) | Achiral Inorganic Gypsum Acts as an Origin of Chirality through Its Enantiotopic
Surface in Conjunction with Asymmetric Autocatalysis A. Matsumoto, Y. Kaimori, M. Uchida, H. Omori, T. Kawasaki, K. Soai Angew. Chem. Int. Ed., 2017, 56, 545-548 (DOI: 10.1002/anie.201610099) |
| (209) | Unusual reversal of enantioselectivity in the asymmetric autocatalysis
of pyrimidyl alkanol triggered by chiral aromatic alkanols and amines A. Matsumoto, S. Fujiwara, Y. Hiyoshi, K. Zawatzky, A. A. Makarov, C. J. Welch, K. Soai Org. Biomol. Chem., 2017, 15, 555-558 (Open Access, DOI: 10.1039/C6OB02415G Highlighted in Chemistry World The most cited and accessed articles published in Organic & Biomolecular Chemistry (OBC) in 2017) |
| (210) | Reversal of the Sense of Enantioselectivity between 1- and 2-Aza[6]helicenes Used as Chiral Inducers of Asymmetric Autocatalysis A. Matsumoto, K. Yonemitsu, H. Ozaki, J. Míšek, I. Starý, I. G. Stará, K. Soai Org. Biomol. Chem. 2017, 15, 1321-1324 (DOI: 10.1039/C6OB02745H) |
| (211) | Achiral amino acid glycine acts as an origin of homochirality in asymmetric
autocatalysis. A. Matsumoto, Arimasa Matsumoto, Hanae Ozaki, Sumeru Tsuchiya, Toru Asahi, Meir Lahav, Tsuneomi Kawasaki, Kenso Soai Org. Biomol. Chem. 2019, 17, 4200-4203. (Open access, DOI: 10.1039/c9ob00345b) |
| (212) | Formation of enantioenriched alkanol with stochastic distribution of enantiomers
in the absolute asymmetric synthesis under heterogeneous solid-vapor phase
conditions. Yoshiyasu Kaimori, Yui Hiyoshi, Tsuneomi Kawasaki, Arimasa Matsumoto and Kenso Soai Chem. Commun. 2019, 55, 5223-5226 (DOI: 10.1039/C9CC01875A). |
| (213) | Asymmetric autocatalysis triggered by triglycine sulfate with switchable
chirality by altering the direction of the applied electric field. Tsuneomi Kawasaki, Yoshiyasu Kaimori, Seiya Shimada, Natsuki Hara, Susumu Sato, Kenta Suzuki, Toru Asahi, Arimasa Matsumoto, Kenso Soai Chem. Commun. 2021,57, 5999-6002 (Open access, DOI: 10.1039/D1CC02162A). Front cover (DOI: 10.1039/D1CC90216D)  |
| (214) | Circular dichroism spectroscopy of catalyst preequilibrium in asymmetric
autocatalysis of pyrimidyl alkanol. Arimasa Matsumoto, Ayame Tanaka, Yoshiyasu Kaimori, Natsuki Hara, Yuji Mikata, Kenso Soai Chem. Commun. 2021, 57, 11209-11212 (DOI: 10.1039/d1cc04206h) |
| (215) | Achiral 2-pyridone and 4-aminopyridine act as chiral inducers of asymmetric
autocatalysis with amplification of enantiomeric excess via the formation
of chiral crystals. Arimasa Matsumoto, Daisuke Tateishi, Tsuyoshi Nakajima, Shiori Kurosaki, Tomohiro Ogawa, Tsuneomi Kawasaki, Kenso Soai Chirality 2024, 36, e23617 (DOI: 10.1002/chir.23617) |
| (216) | Asymmetric autocatalysis with amplification of enantiomeric excess utilizing
chiral crystals of achiral o-terphenyls as chiral triggers. Tsuneomi Kawasaki, Daisuke Tateishi, Arimasa Matsumoto, Kenso Soai Tetrahedron, 2024, 152, 133835 (DOI: 10.1016/j.tet.2024.133835) |