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)vinyl sulfones 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.
β-(苯基
硒代)
乙烯基砜可容易地从
乙炔的
硒磺化中获得,并通过烷基(苯基
硒代)
铜酸酯的烷基进行苯基
硒代部分的高效,立体选择性取代。