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Title: Heterocyclization reactions of ketene dithiolates
Authors: Venkatesh, Bhumireddy Chinnachennaiahgari
Basha, Nabhubygari Mahaboob
Padmaja, Adivireddy
Padmavathi, Venkatapuram
Keywords: Ketene dithiolates;Malononitrile;Bisthioalkylation;Intramolecular cyclization;Heterocyclization
Issue Date: May-2013
Publisher: NISCAIR-CSIR, India
Abstract: The reaction of ketene dithiolates in the presence of K2CO3 lead to bisthioalkylated products and thienothiophene derivatives depending on the strength of the base. The 1,5-diamino groups in thienothiophene compounds are subjected to heterocyclization under PTC conditions to get a variety of fused heterocycles.
Page(s): 665-670
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.52B(05) [May 2013]

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