Abstract
Novel and Efficient Microwave-Assisted Three Component Reaction for the Synthesis Ofoxazine Derivatives
*Preeti Bansal, Nakueshwar Dutt Jasuja and Gajanand Sharma
DOI : http://dx.doi.org/10.13005/ojc/320442
Abstract:
Oxazinederivatives can beprepared with yield upto98% withinafew minutes byanefficientandnovel one potmicrowave- assisted three- componentreaction from 1-naphthol, various anilinesandformalin using montmorilloniteasthecatalyst. The procedureis very simple, efficient and environmentallyfriendlyas itdoesnot useany toxic auxiliary or solvent. The keyadvantagesof this processare high yields, shorterreaction times, and easy work-up andnon – chromatographic method hasbeen used for thepurification of products.
Keywords:solvent free synthesis; multicomponent reaction; oxazine; microwave
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