Study of copper based c s c se and c n bonds formation

Abstract

The thesis contains five chapters First two chapters focus on the copper catalyzed synthesis of 2 arylthio arylcyanamides and 2 arylselanyl arylcyanamides via domino C S and C Se crosscoupling reactions The chapter three describes copper mediated three component strategy for the synthesis of 5 aminotetrazoles The chapter four deals with copper catalyzed synthesis of 2 azidobenzimidazoles and the chapter five having two parts focuses on copper catalyzed synthesis of 2 aminobenzimidazoles an