Palladium-catalyzed synthesis of arylacetamides from arylboronic acids
作者:Ya-Zhen Duan、Min-Zhi Deng
DOI:10.1016/s0040-4039(03)00586-0
日期:2003.4
Aryl amides were synthesized by the palladium catalyzed cross-coupling reaction of alpha-bromoacetamides with arylboronic acids in good yields. Both electron-donating and electron-withdrawing substituents on the aromatic ring are found to be compatible. The addition of Cu2O and PPh3 was found to be essential for good reaction yields. (C) 2003 Elsevier Science Ltd. All rights reserved.
Direct defluorinative amidation–hydrolysis reaction of <i>gem</i>-difluoroalkenes with <i>N</i>,<i>N</i>-dimethylformamide, and primary and secondary amines
作者:Biyun Wang、Xianghu Zhao、Qingyun Liu、Song Cao
DOI:10.1039/c8ob02322k
日期:——
A novel and efficient method for the synthesis of arylacetamides by the reactions of gem-difluoroalkenes with N,N-dialkylformamides, and primary and secondary amines with the assistance of KOtBu and water was developed.
开发了一种新颖有效的合成方法,该方法通过宝石-二氟烯烃与N,N-二烷基甲酰胺以及伯胺和仲胺在KO t Bu和水的反应下合成芳基乙酰胺。