Palladium-catalyzed regio-selective oxidative C-H bond acylation of azoxybenzenes with alcohols.
A palladium-catalyzed regio-selective acylation of C-H bonds of azoxybenzenes with alcohols was developed using tert-butyl hydroperoxide (TBHP) as an oxidant. Alcohol derivatives can act as effective acyl precursors in situ, which are less toxic, inexpensive, stable, and commercially available. These transformations proceeded smoothly and could tolerate a variety of functional groups.
Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China. sunmeng@nwu.edu.cn.
Lekai
L
Hou
Xiangxiang
X
Chen
Shuang
S
Li
Suxian
S
Cai
Yanxia
Y
Zhao
Meng
M
Sun
Xiao-Juan
XJ
Yang