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Original Articles

Novel atom-economic synthesis of thioselenophosphinates via three-component reaction between secondary phosphine sulfides, elemental selenium, and amines

, , , , &
Pages 599-610 | Received 18 Aug 2011, Accepted 19 Sep 2011, Published online: 02 Nov 2011
 

Abstract

An efficient, general, and atom-economic synthesis of organoammonium thioselenophosphinates has been developed by exploiting a three-component reaction between secondary phosphine sulfides, elemental selenium, and various amines. The reaction proceeds under mild conditions (70–75  °C, 1 h, EtOH) to afford thioselenophosphinates in 77–94% yields.

Acknowledgements

This work was supported by the Russian Foundation for Basic Research (grant no. 11-03-92003-HHC_a) and the President of the Russian Federation [programs for the support of leading scientific schools (grant NSh-3230.2010.3) and young Russian scientists (grant MK-629-2010.3)].

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