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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 50, 2020 - Issue 10
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SYNTHETIC COMMUNICATIONS REVIEWS

A convenient access to 2,4-disubstituted quinazolines via one-pot three-component reaction under mild conditions†

D. Subhas BoseOrganic and Biomolecular Chemistry Division, Department of Energy and Environmental Engineering, Fine Chemicals Lab, CSIR-Indian Institute of Chemical Technology, Hyderabad, IndiaCorrespondence[email protected]
&
Nukala RameshOrganic and Biomolecular Chemistry Division, Department of Energy and Environmental Engineering, Fine Chemicals Lab, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
Pages 1495-1503 | Received 31 Aug 2019, Published online: 08 Apr 2020
 
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Abstract

A new and practical method has been developed for the synthesis of 2,4-disubstituted quinolines via one-pot three-component reaction of o-amino arylketones, aldehydes and ammonium acetate in high yields by using DDQ in CH3CN under mild conditions. Neutral conditions, atom economy, easy work-up procedures and compatible with different functional groups are the salient features of this protocol.

Graphical Abstract

Acknowledgments

One of the authors (N.R.) thanks Council of Scientific and Industrial Research (CSIR), New Delhi, for financial support.

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