Citation: Ai He Yu, Ren Hua Qiu, Nian Yuan Tan, Li Feng Peng, Xin Hua Xu. Cesium hydroxide-catalyzed hydrothiolation of alkynyl selenides to highly stereo- and regioselectively synthesize(Z)-1-organoseleno-2-arylthio-1-alkenes[J]. Chinese Chemical Letters, ;2011, 22(6): 687-690. doi: 10.1016/j.cclet.2010.12.050 shu

Cesium hydroxide-catalyzed hydrothiolation of alkynyl selenides to highly stereo- and regioselectively synthesize(Z)-1-organoseleno-2-arylthio-1-alkenes

a Department of Biological and Chemical Engineering, Hunan Mechanical and Electrical Polytechnic, Changsha 410151, China;
b College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China

Received Date: 25 October 2010

Fund Project: 20372020) for financial supportWe are grateful to Natural Science Foundation of Hunan (No.2009NK3162) and National Natural Science Foundation of China (No.21003040

In the presence of catalytic amount of cesium hydroxide the hydrothiolation of alkynyl selenides occurred at room temperature in DMF under nitrogen atmosphere to give exclusive(Z)-1-organoseleno-2-arylthio-1-alkene in excellent yields.It could provide a new and expedient way for the preparation of(Z)-1-arylseleno-2-arylthio-1-alkene.
- Hydrothiolation,
- Cesium hydroxide,
- Alkynyl selenides,
- (Z)-l-Organoseleno-2-arylthio-l-alkene
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