ASYMMETRIC-SYNTHESIS .27. ASYMMETRIC CATALYTIC TRIMETHYLSILYLCYANATION OF ALDEHYDES BY NOVEL TI-CHIRAL SCHIFF-BASE COMPLEXES

Authors
JIANG YZ ZHOU XG HU WH LI Z MI AQ
Citation
Yz. Jiang et al., ASYMMETRIC-SYNTHESIS .27. ASYMMETRIC CATALYTIC TRIMETHYLSILYLCYANATION OF ALDEHYDES BY NOVEL TI-CHIRAL SCHIFF-BASE COMPLEXES, Tetrahedron : asymmetry, 6(12), 1995, pp. 2915-2916
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear","Chemistry Physical
Journal title
Tetrahedron : asymmetry → ACNP
ISSN journal
09574166
Volume
6
Issue
12
Year of publication
1995
Pages
2915 - 2916
Database
ISI
SICI code
0957-4166(1995)6:12<2915:A.ACT>2.0.ZU;2-Q
Abstract
Enantioselective catalytic trimethylsilylcyanations of aldehydes with 48% to 92% e.e. have been studied using the novel Ti-chiral Schiff bas e complexes. We have found that the catalyst led to high enantoselecti vity when the molar ratio of the Schiff base 1 to Ti(O-i-Pr)(4) was 2: 1.