钯（II）催化的偶氮苯与甲苯衍生物的直接区域选择性氧化酰化反应。
Palladium(II)-catalyzed direct regioselectively oxidative acylation of azobenzenes with toluene derivatives.
作者信息
Song Hongyu, Chen Dong, Pi Chao, Cui Xiuling, Wu Yangjie
机构信息
Department of Chemistry, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University , Zhengzhou, 450052 P. R. China.
出版信息
J Org Chem. 2014 Apr 4;79(7):2955-62. doi: 10.1021/jo5000219. Epub 2014 Mar 17.
A highly efficient and practical procedure to acylazobenzene via Pd-catalyzed oxidative C-H bond activation from toluene has been developed. Various mono- and diacylazobenzene were afforded simultaneously in moderate to excellent yields for 33 examples. Toluene and its derivatives were served as potential and ideal acylation reagents. The mono- and diacylated products could be controlled by the oxidant loading.
已开发出一种通过钯催化甲苯的氧化C-H键活化来制备酰基偶氮苯的高效实用方法。对于33个实例，以中等至优异的产率同时得到了各种单酰基偶氮苯和二酰基偶氮苯。甲苯及其衍生物用作潜在的理想酰化试剂。单酰化和二酰化产物可通过氧化剂用量来控制。
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