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Issue 14, 2020
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Microwave-assisted organic acid–base-co-catalyzed tandem Meinwald rearrangement and annulation of styrylepoxides

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Abstract

A novel organic acid–base-co-catalyzed conversion of styrylepoxides into [1,1′-biaryl]-3-carbaldehydes was realized under microwave irradiation. Styrylepoxides first underwent an acid-catalyzed Meinwald rearrangement followed by a tandem base-catalyzed Michael addition, aldol addition, and aromatization sequence to generate [1,1′-biaryl]-3-carbaldehydes.

Graphical abstract: Microwave-assisted organic acid–base-co-catalyzed tandem Meinwald rearrangement and annulation of styrylepoxides

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Article information


Submitted
28 Nov 2019
Accepted
13 Jan 2020
First published
15 Jan 2020

Chem. Commun., 2020,56, 2131-2134
Article type
Communication

Microwave-assisted organic acid–base-co-catalyzed tandem Meinwald rearrangement and annulation of styrylepoxides

Y. Shi, S. Li, Y. Lu, Z. Zhao, P. Li and J. Xu, Chem. Commun., 2020, 56, 2131
DOI: 10.1039/C9CC09262E

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