Functionalization of Monofluoroallene and the Synthesis of Aryl-Substituted Conjugated Fluorodienes
作者:Yunfeng Lan、Gerald B. Hammond
DOI:10.1021/ol026196k
日期:2002.7.1
3a, prepared from 1, cyclized easily to 4 but preserved its fluoroallenyl integrity under oxidation and S(N)2 displacement to yield aldehyde, amine, mesylate, and halide 6. Allylic isomerization yielded 2-halo-1-fluoro-1,3-butadiene 7, which underwent a Suzuki coupling to give aryl-substituted conjugateddiene 8.