Stereoselective synthesis of highly labile (Z)-β-alkylvinyl(phenyl)iodonium perchlorates
Abstract
Labile (Z)-vinyl(phenyl)iodonium perchlorates 2(X = ClO4) were synthesised from (Z)-vinylsilanes 1 by the reaction with (diacetoxyiodo)benzene in the presence of BF3–Et2O in dichloromethane, followed by quenching with aqueous potassium perchlorate solution.