首页|Regioselective Hydrothiolation of Allenoates through a Ca(OTf)2-Promoted Three-Component Reaction
Regioselective Hydrothiolation of Allenoates through a Ca(OTf)2-Promoted Three-Component Reaction
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An approach to synthesize α-substituted alkene derivatives via calcium-promoted hydrothiolation of allenoates is described.Employing diverse allenoates,and amines,a library of α-substituted alkenes is obtained with great regioselectivity and good to high yields.The reaction proceeds through the nucleophilic addition of in-situ generated dithiocarbamates to allenoates in a rapid mild method using an eco-friendly metal promoter.