STEREOCONTROLLED SYNTHESIS OF EITHER TRANS-TRIMETHYLSILYLVINYLOXIRANES OR CIS-TRIMETHYLSILYLVINYLOXIRANES VIA SULFONIUM YLIDES

Citation
Yg. Zhou et al., STEREOCONTROLLED SYNTHESIS OF EITHER TRANS-TRIMETHYLSILYLVINYLOXIRANES OR CIS-TRIMETHYLSILYLVINYLOXIRANES VIA SULFONIUM YLIDES, Chemical communications, (11), 1996, pp. 1353-1354
Citations number
24
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
11
Year of publication
1996
Pages
1353 - 1354
Database
ISI
SICI code
1359-7345(1996):11<1353:SSOET>2.0.ZU;2-A
Abstract
trans- or cis-beta-Trimethylsilylvinyloxiranes are prepared by the rea ction of aldehydes with a 3-trimethylsilylated dimethylsulfonium allyl ide under phase-transfer conditions or with a preformed 3-trimethylsil ylated diphenylsulfonium allylide in the presence of LiBr, both in exc ellent yields and high stereoselectivity.