Enzymatic Resolution of α-acetoxysulfides: A new approach to the synthesis of homochiral S,O-Acetals
作者:John Milton、Stephen Brand、Martin F. Jones、Christopher M. Rayner
DOI:10.1016/0957-4166(95)00248-n
日期:1995.8
A novel enzymatic resolution of alpha-acetoxysulfides using Pseudomonas fluorescens lipase is reported. Selectivity is highly dependent on the substrate and solvent, with enantiomeric excesses of >95% in some cases. We believe these are the first examples of enzymatic resolutions of an S,O-acetal.
BURGESS, KEVIN;HENDERSON, IAN, TETRAHEDRON LETT., 30,(1989) N8, C. 3633-3636
作者:BURGESS, KEVIN、HENDERSON, IAN
DOI:——
日期:——
A facile route to homochiral sulfoxides
作者:Kevin Burgess、Ian Henderson
DOI:10.1016/s0040-4039(01)80467-6
日期:1989.1
Biocatalytic resolutions of methyl sulfinylacetates fford sulfoxides (R)-(1) - (6) in very high optical yields; the products have been used in a systematic study of the “SPAC” reaction, an asymmetric synthesis of γ-hydroxy-α,β-unsaturated esters.