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Tetrahedron Letters
Volume 46, Issue 34, 22 August 2005, Pages 5669-5671
 
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doi:10.1016/j.tetlet.2005.06.109    
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Copyright © 2005 Elsevier Ltd All rights reserved.

Rhodium-catalyzed thiophosphinylation and phosphinylation reactions of disulfides and diselenides

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Mieko Arisawaa, Tetsuya Onoa and Masahiko YamaguchiCorresponding Author Contact Information, a, E-mail The Corresponding Author

aDepartment of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba, Sendai 980-8578, Japan


Received 20 May 2005; 
revised 16 June 2005; 
accepted 17 June 2005. 
Available online 11 July 2005.

Abstract

Alkyl and aryl dithiophosphinates were synthesized by the reaction of disulfides with biphosphine disulfides in the presence of RhH(PPh3)4 and 1,2-diphenylphosphinoethane (dppe). The catalyst also promoted synthesis of thiophosphinates and selenothiophosphinates from disulfides and diselenides.

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Corresponding Author Contact InformationCorresponding author at present address: Tohoku University, 21st Century COE Program CRESCENDO, Sendai, Japan. Tel.: +81 22 795 6812; fax: +81 22 795 6811

Tetrahedron Letters
Volume 46, Issue 34, 22 August 2005, Pages 5669-5671
 
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