An Expeditious Solvent-Free Synthesis of Functionalized Thietanes by Nucleophile-Induced Cyclization of O,O-Diethyl S-(1,3-Diaryl-3-oxopropyl) Phosphorodithioates.
Abstract
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ChemInform Abstract
Diarylthiethanes (III) and (V) are prepared completely diastereoselectively by nucleophile induced cyclization of phosphorodithioates of type (I) under microwave irradiation.