Simple one-pot transformations of toluene-p-sulfonates of 2,3-epoxy alcohols into allylic alcohols
作者:Nobutaka Fujii、Hiromu Habashita、Masako Akaji、Kazuo Nakai、Toshiro Ibuka、Masahiro Fujiwara、Hirokazu Tamamura、Yoshinori Yamamoto
DOI:10.1039/p19960000865
日期:——
A simple synthetic method for the preparation of scalemic allylic alcohols from toluene-p-sulfonates of scalemic 2,3-epoxy alcohols is reported. Satisfactory yields are obtained by treatment of toluene-p-sulfonates of 2,3-epoxy alcohols with potassium iodide followed by triphenylphosphine and iodine in a one-pot synthesis.
报道了一种简单的合成方法,该方法由规模化的2,3-环氧醇的甲苯-对-磺酸盐制备规模化的烯丙醇。通过一锅合成法,先用碘化钾,然后用三苯基膦和碘处理碘化2,3-环氧醇的甲苯对磺酸酯,可获得令人满意的收率。