A general method to polysubstituted 4-cyano-4-phenylsulfonylbutyric esters
This paper is available in a repository.
Full text: Download
Preprint: archiving forbidden
Published version:
archiving forbidden
Data provided by 
Abstract
Polysubstituted 4-cyano-4-phenylsulfonylbutyric esters are prepared by the addition of bromoacetate to 1-cyano-1-phenylsulfonyl alkenes mediated by Zn/Cp2TiCl2(cat.) at room temperature in good to high yield.