PRAJAPATI, D and Bhuyan, Debajyoti and Gohain, Mukut and Hu, Wenhao (2011) Green chemistry approaches to the regioselective synthesis of spiro heterobicyclic rings using iodine as a new and efficient catalyst under solvent-free conditions. Molecular Diversity, 15 (1). pp. 257-261.

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Abstract

Iodine catalyzes the pseudo four-component reaction of an aldehyde, a urea or thiourea, and cyclic 1,3- dicarbonyl compounds under microwave irradiation in a solvent-free condition to yield various <3 symmetric spiro heterobicyclic rings in excellent yields.

Item Type:	Article
Uncontrolled Keywords:	Biginelli-like reaction · Barbituric acid · Spiro fused heterocycles · 1, 3-dicarbonyl compounds · Iodine · MCR · Multicomponent · Microwave synthesis
Subjects:	Chemistry > Organic Chemistry
Divisions:	UNSPECIFIED
Depositing User:	Dr. PK Barooah
Date Deposited:	22 Oct 2011 05:26
Last Modified:	22 Oct 2011 05:26
URI:	http://neist.csircentral.net/id/eprint/7

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