[Cp*RhCl2]2-catalyzed ortho-C–H bond amination of acetophenone o-methyloximes with primary N-chloroalkylamines: convenient synthesis of N-alkyl-2-acylanilines
作者:Ka-Ho Ng、Zhongyuan Zhou、Wing-Yiu Yu
DOI:10.1039/c3cc42937g
日期:——
Rh(III)-catalyzed aromatic CâH amination of acetophenone o-methyloximes with primary N-chloroalkylamines was developed, and the arylamine products were obtained in up to 92% yield. The reaction probably involves rate-limiting electrophilic CâH bond cleavage (kH/kD = 2).
开发了 Rh(III)催化的邻甲基苯乙酮肟与伯基 N-氯烷基胺的芳香 CâH 氨基化反应,得到的芳基胺产物收率高达 92%。该反应可能涉及限速亲电 CâH 键裂解(kH/kD = 2)。