Catalyst- and Solvent-free Three-component Synthesis of Phosphane Sulfides

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Title: Catalyst- and Solvent-free Three-component Synthesis of Phosphane Sulfides
Authors: Alonso, Francisco | Moglie, Yanina
Research Group/s: Nuevos Materiales y Catalizadores (MATCAT)
Center, Department or Service: Universidad de Alicante. Departamento de Química Orgánica | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica
Keywords: Alkenes | Catalyst-free reactions | Conjugate addition | Green chemistry | Hydrothiophosphorylation | Multicomponent reactions | Phosphane sulfides | Phosphines | Solvent-free reactions | Sulfides | α,β-unsaturated carbonyl compounds
Knowledge Area: Química Orgánica
Issue Date: 2014
Publisher: Bentham Science Publishers
Citation: Current Green Chemistry. 2014, 1(2): 87-93. doi:10.2174/22133461114019990003
Abstract: The first three-component synthesis of phosphane sulfides from diphenylphosphane, elemental sulfur, and α,β-unsaturated carbonyl compounds is presented. Reactions proceed under solvent-free conditions in the absence of catalyst, providing the expected β-diphenylphosphorothioyl-functionalised products in moderate-to-high yields. Different experiments revealed that the process takes place through the in situ formation of diphenylphosphane sulfide and subsequent 1,4-addition to the substrate.
Sponsor: This work was generously supported by the Spanish Ministerio de Economía y Competitividad (MINECO; CTQ 2007-65218, CTQ2011-24151), the Generalitat Valenciana (GV; PROMETEO/2009/039), and FEDER.
ISSN: 2213-3461 (Print) | 2213-347X (Online)
DOI: 10.2174/22133461114019990003
Language: eng
Type: info:eu-repo/semantics/article
Rights: © 2014 Bentham Science Publishers
Peer Review: si
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Appears in Collections:INV - MATCAT - Artículos de Revistas

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