Type: Article
A green and selective synthesis of 2-aryloxazines and 2- aryltetrahydropyrimidines
Journal: Journal of Heterocyclic Chemistry (19435193)Year: 2011/03/01Volume: 48Issue: 2Pages: 479 - 483
DOI:10.1002/jhet.557Language: English
Abstract
An efficient method for the selective synthesis of 2-substituted oxazines and tetrahydropyrimidines by the reaction of arylnitriles with 3-amino-1-propanol and 1,3-diaminopropane in the presence of montmorillonite K-10 and KSF as inexpensive, environmentally benign, and reusable catalysts under classical heating conditions and microwave irradiation is reported. © 2010 HeteroCorporation.