[3-(Hydroxymethyl)benzyl](triphenyl)phosphonium chloride 、
tert-butyl 4-(6-formyl-pyridin-3-yl)-piperazine-1-carboxylate 以to give tert-butyl 4-(6-{2-[3-(hydroxymethyl)phenyl]vinyl}pyridin-3-yl)piperazine-1-carboxylate (1.111 g, yield 70.2%, E/Z mixture) as a yellow solid的产率得到tert-butyl 4-(6-{2-[3-(hydroxymethyl)phenyl]vinyl}pyridin-3-yl)piperazine-1-carboxylate