A Simple, Efficient, and Green Procedure for the 1,4-Addition of Thiols to Conjugated Alkenes and Alkynes Catalyzed by Sodium Acetate in Aqueous Medium
作者:Brindaban C. Ranu、Tanmay Mandal
DOI:10.1071/ch06455
日期:——
A benign and inexpensive salt, sodium acetate, efficiently catalyzes 1,4-addition of thiols to a variety of conjugated alkenes such as α,β-unsaturated ketones, aldehydes, carboxylic esters, nitriles, nitro compounds, and chalcones in aqueous THF. The reactions are clean, fast, and high yielding.
一种温和且廉价的盐乙酸钠可在 THF 水溶液中有效催化硫醇与各种共轭烯烃(例如 α,β-不饱和酮、醛、羧酸酯、腈、硝基化合物和查耳酮)的 1,4-加成反应。反应干净、快速且产率高。