Title of article :
HClO4-SiO2 Catalyzed Multicomponent Reactions for the Synthesis of Privileged Heterocyclic Structures
Author/Authors :
Mandal, Pintu Kumar Chattar Manzil Palace - Central Drug Research Institute - Medicinal and Process Chemistry Division, India , Misra, Anup Kumar Central Drug Research Institute - Medicinal and Process Chemistry Division, India
Abstract :
A series of multicomponent reactions has been carried out using HClO4-SiO2 as a versatile catalyst.A series of medicinally important heterocyclic core structures have been prepared under solvent-free reactionconditions. In all cases, the reaction conditions were very simple and high yielding.
Keywords :
Multicomponent reaction , Pechmann reaction , coumarin , Biginelli reaction , hetero , Diels , Alder , Hantzsch reaction , pyranoquinoline.
Journal title :
letters in organic chemistry
Journal title :
letters in organic chemistry