Chiral thiourea as ligand for the asymmetric reduction of prochiral ketones

Tetrahedron Letters

Volumn 38, Issue 13, 1997, Pages 2275-2278

  Touchard, François ^a   Gamez, Patrick ^a   Fache, Fabienne ^a   Lemaire, Marc ^a  

^a UNIVERSITÉ LYON 1   (France)

Author keywords

[No Author keywords available]

Indexed keywords

BENZYL ALCOHOL DERIVATIVE;

ARTICLE; CATALYSIS; CHIRALITY; DRUG SYNTHESIS; IN VITRO STUDY; REACTION ANALYSIS; REDUCTION;

EID: 0031592593     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)00360-2     Document Type: Article

References (17)

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2. 2-hybridized nitrogen atoms see : Krasik, P.; Alper, H. Tetrahedron 1994, 50, 4347-4354. Zassinovich, G.; Mestroni, G.; Gladiali, S. Chem. Rev. 1992, 92, 1051-1069.
3. 3-hybridized nitrogen atoms see : Gamez, P.; Fache, F.; Mangeney, P.; Lemaire, M. Tetrahedron Lett. 1993, 34, 6897-6898. Gamez, P.; Fache, F.; Lemaire, M. Bull. Soc. Chim. Fr. 1994, 131, 600-602. Gamez, P.; Fache, F.; Lemaire, M. Tetrahedron : Asymmetry 1995, 6, 705-718. Hashiguchi, S.; Fujii, A.; Takehara, J.; Ikariya, T.; Noyori, R. J. Am. Chem. Soc. 1995, 117, 7562-7563. Takehara, J.; Hashiguchi, S.; Fujii, A.; Inoue, S.; Ikariya, T.; Noyori, R. J. Chem. Soc., Chem. Commun. 1996, 233-234. Fujii, A.; Hashiguchi, S.; Uematsu, N.; Ikariya, T.; Noyori, R. J. Am. Chem. Soc. 1996, 118, 2521-2522.
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6. 3-hybridized nitrogen atoms see : Gamez, P.; Fache, F.; Mangeney, P.; Lemaire, M. Tetrahedron Lett. 1993, 34, 6897-6898. Gamez, P.; Fache, F.; Lemaire, M. Bull. Soc. Chim. Fr. 1994, 131, 600-602. Gamez, P.; Fache, F.; Lemaire, M. Tetrahedron : Asymmetry 1995, 6, 705-718. Hashiguchi, S.; Fujii, A.; Takehara, J.; Ikariya, T.; Noyori, R. J. Am. Chem. Soc. 1995, 117, 7562-7563. Takehara, J.; Hashiguchi, S.; Fujii, A.; Inoue, S.; Ikariya, T.; Noyori, R. J. Chem. Soc., Chem. Commun. 1996, 233-234. Fujii, A.; Hashiguchi, S.; Uematsu, N.; Ikariya, T.; Noyori, R. J. Am. Chem. Soc. 1996, 118, 2521-2522.
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8. 3-hybridized nitrogen atoms see : Gamez, P.; Fache, F.; Mangeney, P.; Lemaire, M. Tetrahedron Lett. 1993, 34, 6897-6898. Gamez, P.; Fache, F.; Lemaire, M. Bull. Soc. Chim. Fr. 1994, 131, 600-602. Gamez, P.; Fache, F.; Lemaire, M. Tetrahedron : Asymmetry 1995, 6, 705-718. Hashiguchi, S.; Fujii, A.; Takehara, J.; Ikariya, T.; Noyori, R. J. Am. Chem. Soc. 1995, 117, 7562-7563. Takehara, J.; Hashiguchi, S.; Fujii, A.; Inoue, S.; Ikariya, T.; Noyori, R. J. Chem. Soc., Chem. Commun. 1996, 233-234. Fujii, A.; Hashiguchi, S.; Uematsu, N.; Ikariya, T.; Noyori, R. J. Am. Chem. Soc. 1996, 118, 2521-2522.
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14. 2 by a thioamide ligand : Brunner, H.; Bügler, J.; Nuber, B. Tetrahedron : Asymmetry 1996, 7, 3095-3098.
15. 2 : C, 70.55; H, 5.92; N, 10.97; S, 12.55. Found : C, 70.6; H, 5.9; N, 11; S, 12.5.
16. 9.
17. 9. Mc Leod, R.; Welch, F. J.; Mosher, H. S. J. Am. Chem. Soc. 1960, 82, 876-880.