Gui Qingwen, Hu Liang, Chen Xiang, Liu Jidan, Tan Ze
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.
Chem Commun (Camb). 2015 Sep 21;51(73):13922-4. doi: 10.1039/c5cc04826e.
An efficient and stereoselective synthesis of vinylphosphonates and phosphine oxides was developed starting from styrenes using AgNO3 as the catalyst and K2S2O8 as the oxidant. The success of the reaction was found to be critically dependent on the use of TEMPO as the additive.
以苯乙烯为起始原料,使用硝酸银作为催化剂、过硫酸钾作为氧化剂,开发了一种高效且立体选择性合成乙烯基膦酸酯和氧化膦的方法。发现该反应的成功关键取决于使用 TEMPO 作为添加剂。