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Articles

Synthesis of tetrahydrobenzo[b]pyran and 3,4-dihydropyrimidinone derivatives using glutamic acid as an efficient catalyst

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Pages 751-755 | Received 08 Dec 2015, Accepted 09 Jul 2016, Published online: 17 Aug 2016
 

ABSTRACT

The efforts to use green catalysts for organic synthesis are undeniable. Natural catalysts are biodegradable and easy to access. Herein, glutamic acid was applied as a natural and green catalyst for the synthesis of tetrahydrobenzo[b]pyran and 3,4-dihydropyrimidinone derivatives under solvent-free and thermal conditions. The most advantages of this research are use of natural, green, and biodegradable catalyst; easy work-up; and high yields.

Funding

Financial support from the Research Council of the Islamic Azad University, Zahedan Branch is gratefully acknowledged.

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