A Microwave-Accelerated Esterification of?,?-Unsaturated Acids with Alkyl or Aryl Carbonochloridate and Triethylamine in Acetonitrile as a Novel Esterifying Reagent Mixture
作者:Vinod Pathania、Anuj Sharma、Arun?K. Sinha
DOI:10.1002/hlca.200590058
日期:2005.4
An efficient synthesis of α,β-unsaturated esters by treatment of the corresponding acids with alkyl or aryl carbonochloridate, triethylamine, and acetonitrile was accomplished for the first time under microwave irradiation for 10 min. The esters 1b–24b were isolated in 71–97% yield.
通过用烷基或芳基碳氯化物,三乙胺和乙腈处理相应的酸,在微波辐射下第一次完成10分钟,可以有效合成α,β-不饱和酯。分离出酯1b - 24b的产率为71-97%。