Issue 3, 2012
From the journal:

Organic & Biomolecular Chemistry

Domino reactions of 2-methyl chromones containing an electron withdrawing group with chromone-fused dienes†

Jian Gong,a   Fuchun Xie,a   Wenming Ren,a   Hong Chena  and  Youhong Hu*a  

* Corresponding authors

a State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, 555 Zu Chong Zhi Road, Shanghai, China
E-mail: yhhu@mail.shcnc.ac.cn
Fax: +86-21-5080-5896
Tel: +86-21-5080-5896

Abstract

Domino reactions of 2-methyl substituted chromones containing an electron withdrawing group at the 3-position with chromone-fused dienes synthesized a diverse range of benzo[a]xanthones and complicated chromone derivatives. These multiple-step reactions result in either two or three new C–C bonds without a transition metal catalyst or an inert atmosphere.

Graphical abstract: Domino reactions of 2-methyl chromones containing an electron withdrawing group with chromone-fused dienes

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Article information

DOI
https://doi.org/10.1039/C1OB06613G
Article type
Communication
Submitted
21 Sep 2011
Accepted
20 Oct 2011
First published
20 Oct 2011

Org. Biomol. Chem., 2012,10, 486-489

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Domino reactions of 2-methyl chromones containing an electron withdrawing group with chromone-fused dienes

J. Gong, F. Xie, W. Ren, H. Chen and Y. Hu, Org. Biomol. Chem., 2012, 10, 486 DOI: 10.1039/C1OB06613G

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