Login

Journal Image
Current Green Chemistry
ISSN (Print): 2213-3461
ISSN (Online): 2213-347X
VOLUME: 1
ISSUE: 2
DOI: 10.2174/22133461114019990003









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

img
Author(s): Francisco Alonso and Yanina Moglie
Pages 87-93 (7)
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.
Keywords:
Alkenes, catalyst-free reactions, conjugate addition, green chemistry, hydrothiophosphorylation, multicomponent reactions, phosphane sulfides, phosphines, solvent-free reactions, sulfides, α, β-unsaturated carbonyl compounds.
Affiliation:
Departamento de Quimica Organica, Facultad de Ciencias, and Instituto de Sintesis Organica (ISO), Universidad de Alicante, Apdo. 99, 03080 Alicante Spain.