Cyclopropanes from silyl/sulfur-stabilized carbanions and oxiranes - the interplay of two reaction pathways
作者:Ernst Schaumann、Carsten Friese
DOI:10.1016/s0040-4039(01)93416-1
日期:——
Depending on the sulfur substituent, carbanions 1 react with oxiranes 2 giving either cyclopropanes via a Homo-Peterson reaction or isomers with a shifted phenylthio residue.