C3-homologation. Synthesis of C19-skipped polyenic pheromones.
作者:Jacques Viala、Pascal Munier、Maurice Santelli
DOI:10.1016/s0040-4020(01)86399-7
日期:1991.1
Total synthesis of three sex pheromone components including an all-cis diene or triene unit are described. Starting from decanal, cis-Wittig reactions, by using C3 homologating agent 4 and convenient phosphonium salts, allowed us to built up all-cis skipped polyenic skeleton of the targets. These syntheses are shorter than those described in the literature and have been performed in better overall