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机译:Regioselective synthesis of novel ketene dithioacetals
Faculty of Chemistry, Kharazmi (Tarbiat Moallem) University, No. 43, Mofateh Avenue, Tehran, Iran;
Department of Chemistry, Tarbiat Modares University, PO Box 14115-175, Tehran, Iran;
ketene dithioacetal; active methylene compounds; dialkyl acetylenedicarboxylate; 5-endo-trig cyclization; Michael addition;