Ultrasound Promoted Catalyst-free Procedure for the Synthesis of 1,4- dihydropyridines and Bi-phenyl Derivatives in Water

Title:Ultrasound Promoted Catalyst-free Procedure for the Synthesis of 1,4- dihydropyridines and Bi-phenyl Derivatives in Water

Volume: 3 Issue: 4

Author(s): Rajib Sarkar and Chhanda Mukhopadhyay*

Affiliation:

• Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata, 700009,India

Keywords: Ultrasound irradiation, 1, 4-dihydropyridine derivatives, bi-phenyl derivatives, aqueous reaction medium, catalystfree reaction condition, green approach.

Abstract: Background: A simple and efficient one-pot green synthesis of 1,4-dihydropyridine derivatives and biphenyl derivatives has been reported. The overall conversion was assisted by ultrasound irradiation at ambient temperature (25-30 °C) in aqueous medium.

Methods: All the products were synthesized in good toexcellent yields.

Conclusion: This study extends the applicability of the synthetic routes prompted by ultrasound irradiation under eco-friendly condition.

Cite this article as:

Sarkar Rajib and Mukhopadhyay Chhanda*, Ultrasound Promoted Catalyst-free Procedure for the Synthesis of 1,4- dihydropyridines and Bi-phenyl Derivatives in Water, Current Green Chemistry 2016; 3 (4) . https://dx.doi.org/10.2174/2213346103666161116122128

DOI https://dx.doi.org/10.2174/2213346103666161116122128	Print ISSN 2213-3461
Publisher Name Bentham Science Publisher	Online ISSN 2213-347X