A Highly Efficient, Metal-Free and Convenient Diarylallyl Ether/Thioether Formation<i>via</i>Oxidative C-H Activation
作者:Yan Li、Weiliang Bao
DOI:10.1002/adsc.200800810
日期:2009.4
Abstractmagnified imageA metal free highly efficient and concise oxidative‐coupling ether formation between 1,3‐diarylallylic sp3 C‐H and aliphatic alcohols promoted by 2,3‐dichloro‐5,6‐dicyanoquinone (DDQ) is reported. This system is also applied to form CS bonds from 1,3‐diarylpropylene and thiols/thiophenols. The corresponding diarylallyl ethers/thioethers are obtained in good yields.
Oxidative Ether Formation between 1,3-Diarylpropene and Alcohol Promoted by <i>N</i>-Hydroxyphthalimide/O<sub>2</sub>
作者:Dongping Cheng、Ruirui Sun、Xinyi Ye、Wei Cui、Jizhong Yan
DOI:10.3184/174751914x14029402082685
日期:2014.7
An oxidative ether formation between 1,3-diarylpropene and alcohol is catalysed by CuBr/NiCl2 using N-hydroxyphthalimide/O-2.