81239-00-1Relevant articles and documents
Regio- and Stereo-selective Synthesis of β-Sulphonyl-α,β-Unsaturated Carbonyl Compounds via an Iodosulphonylation-Dehydroiodination Raction
Najera, Carmen,Baldo, Beatriz,Yus, Miguel
, p. 1029 - 1032 (2007/10/02)
α,β-Unsaturated carbonyl compounds underwent regiospecific iodosulphonylation with toluene-p-sulphonyl iodide or sodium toluene-p-sulphinate and iodine to afford products (2), which were stereoselectively dehydroiodinated by triethylamine to give β-sulphonyl derivatives (3).The reactivity of compounds (3) as cationic β-acylvinyl equivalents, tested with amines or thiophenol, gave compounds (4) resulting from a displacement reaction.
