Enantioselective reduction of prochiral ketones catalyzed by new (R)-4-(phenylmercapto)methyl-5,5-diphenyl-1,3,2-oxazaborolidine and bis[(R,R)-5,5-diphenyl-1,3,2-oxazaborolidine methyl]disulfide from L-cystine

Tetrahedron Asymmetry

Volumn 8, Issue 14, 1997, Pages 2283-2285

  Li, Xingshu ^a   Xie, Rugang ^a  

^a SICHUAN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AMINOALCOHOL; CYSTINE; DIKETONE; KETONE;

ARTICLE; CATALYST; PRIORITY JOURNAL; REDUCTION; STEREOCHEMISTRY; SYNTHESIS; TEMPERATURE;

EID: 0030769408     PISSN: 09574166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0957-4166(97)00212-7     Document Type: Article

References (13)

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3. Corey, E. J.; Bakshi, R. K.; Shibata, S. J. Am. Chem. Soc. 1987, 109, 5551.
4. Corey, E. J.; Azimioara, M.; Sarshar, S. Tetrahedron Letters 1992, 33, 3429.
5. Mehler, T.; Martens, J. Tetrahedron: Asymmetry 1993, 4, 2299.
6. Mehler, T.; Martens, J. Tetrahedron: Asymmetry 1993, 4, 1983.
7. Li, X.; Xie, R. Tetrahedron: Asymmetry 1996, 7, 2779.
8. Li, X.; Xie, R. Youji Huaxue (Chinese Journal of Organic Chemistry) 1997, in press.
9. +, 20%).
10. +OH, 40%).
11. a) Nagai, U.; Shishido, T. Tetrahedron 1965, 21, 1701.
12. b) Imuta, M.; Kawai, K.; Ziffer, H. J. Org. Chem. 1980, 45, 3352.
13. Quallich, G. J.; Keavey, K. N.; Woodall, T. M. Tetrahedron Lett. 1995, 27, 4729.