1-Methoxy-1-(phenylthio)cyclopropanes from olefins via the Pummerer rearrangement
作者:M. Bhupathy、Theodore Cohen
DOI:10.1016/s0040-4039(00)96628-0
日期:1987.1
The Pummererrearrangements of cyclopropyl(methoxy)phenylsulfonium salts proceed via sulfur-stabilized carbocations to yield the title compounds. The sulfoniumsalts were prepared in high yields from olefins via carbene addition, oxidation, and methylation.