Issue 37, 2009
From the journal:

Chemical Communications

Electrocyclization of cis-dienals in organic synthesis: a new and versatile synthetic method for the preparation of aryl- and heteroaryl-fused coumarins†

Yung-Son Hon,*a   Tze-Wei Tsenga  and  Chia-Yi Chenga  

* Corresponding authors

a Department of Chemistry and Biochemistry, National Chung Cheng University, Chia-Yi 62102, Taiwan, R. O. C
E-mail: cheysh@ccu.edu.tw
Fax: +886-5-2721040
Tel: +886-5-2720411 ext 66412

Abstract

Benzo-, furo-, thieno-, and pyrido[f]coumarins were prepared by generating the 2H-pyran-2-one moieties from the oxidation of the corresponding 2H-pyran rings, which were formed in situ from the electrocyclization of cis-dienals.

Graphical abstract: Electrocyclization of cis-dienals in organic synthesis: a new and versatile synthetic method for the preparation of aryl- and heteroaryl-fused coumarins

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Article information

DOI
https://doi.org/10.1039/B912887E
Article type
Communication
Submitted
30 Jun 2009
Accepted
30 Jul 2009
First published
14 Aug 2009

Chem. Commun., 2009, 5618-5620

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Electrocyclization of cis-dienals in organic synthesis: a new and versatile synthetic method for the preparation of aryl- and heteroaryl-fused coumarins

Y. Hon, T. Tseng and C. Cheng, Chem. Commun., 2009, 5618 DOI: 10.1039/B912887E

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