我们描述了使用水作为氢源或使用氧化氘作为氘源的 Cp 2 TiCl 介导的还原性环氧化物开环的综合研究。该反应的显着化学特征允许从不同的环氧化物中获得具有抗马尔科夫尼科夫区域化学的醇。使用 D 2 O 作为氘源可有效合成 β-氘化醇,包括酪醇的氘化样品,酪醇是一种包含在橄榄叶中的生物活性化合物,已成功用作食品分析中的内标.
Aniline-terephthalaldehyde resin <i>p</i>-toluenesulfonate (ATRT) as a highly efficient and reusable catalyst for alcoholysis, hydrolysis, and acetolysis of epoxides
作者:Kiyoshi Tanemura、Tsuneo Suzuki
DOI:10.1080/00397911.2016.1223309
日期:2016.11.16
ABSTRACT Alcoholysis, hydrolysis, and acetolysis of epoxides were carried out in the presence of a catalytic amount of aniline-terephthalaldehyde resin p-toluenesulfonate (ATRT) to give the corresponding β-substituted alcohols in good yields. Alcoholysis and hydrolysis of epoxides catalyzed by ATRT proceeded faster than those by pyridinium p-toluenesulfonate (PPTS). GRAPHICAL ABSTRACT