Benzylation of Acetylene. II. On the Structure and Oxidation of 3-Benzyl-3,4-diphenyl-1-Butyne
作者:Teisuke Ando、Niichiro Tokura
DOI:10.1246/bcsj.31.351
日期:1958.3
The equimolar reaction between benzyl chloride and sodiumacetylide in liquid ammonia resulted in the formation of 3-benzyl-3,4-diphenyl-1-butyne in addition to 3,4-diphenyl-1-butyne and 3,4-diphenyl-1,2-butadiene. This compound resisted various oxidative reagents except potassium permanganate. 2-Benzyl-2,3-diphenylpropionic acid was obtained in two polymorphs.
Electrochemical Decarboxylative Elimination of Carboxylic Acids to Alkenes
作者:Jiage Yu、Teng Liu、Wanhao Sun、Yunfei Zhang
DOI:10.1021/acs.orglett.3c02997
日期:2023.11.3
An electrochemical strategy for the decarboxylative elimination of carboxylic acids to alkenes at room temperature has been developed. This mild and oxidant-free method provides a green alternative to traditional thermal decarboxylation reactions. Structurally diverse aliphatic carboxylic acids, including biologically active drugs, underwent smooth conversion to the corresponding alkenes in good to