Substitution reactions of organocuprates with .beta.-(phenylseleno)vinyl sulfones derived from the selenosulfonation of acetylenes. A convenient and stereospecific preparation of vinyl sulfones and olefins from acetylenes
作者:Thomas G. Back、Scott Collins、M. Vijaya Krishna、Kwok Wai Law
DOI:10.1021/jo00228a019
日期:1987.9
Selenosulfonation of acetylenes. Substitution reactions of β-(phenylseleno)vinyl sulfones with organocuprates
作者:Thomas G. Back、Scott Collins、Kwok-Wai Law
DOI:10.1016/s0040-4039(01)81145-x
日期:1984.1
β-(Phenylseleno)vinylsulfones are readily available from the selenosulfonation of acetylenes and undergo efficient, stereoselective substitution of the phenylseleno moiety by the alkyl group of alkyl (phenylseleno) cuprates.