Issue 69, 2012
From the journal:

Chemical Communications

Phosphine-catalyzed asymmetric [4+1] annulation of Morita–Baylis–Hillman carbonates with dicyano-2-methylenebut-3-enoates†

Xiao-nan Zhang,a   Hong-Ping Deng,b   Long Huang,a   Yin Weib  and  Min Shi*ab  

* Corresponding authors

a Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, 130 MeiLong Road, Shanghai 200237, P. R. China

b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, P. R. China
E-mail: mshi@mail.sioc.ac.cn

Abstract

A novel asymmetric [4+1] annulation of MBH carbonates with dicyano-2-methylenebut-3-enoates has been developed for the first time, providing an efficient and enantioselective synthesis of highly functionalized cyclopentenes bearing one all-carbon quaternary stereogenic center.

Graphical abstract: Phosphine-catalyzed asymmetric [4+1] annulation of Morita–Baylis–Hillman carbonates with dicyano-2-methylenebut-3-enoates

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Article information

DOI
https://doi.org/10.1039/C2CC34619B
Article type
Communication
Submitted
28 Jun 2012
Accepted
12 Jul 2012
First published
12 Jul 2012

Chem. Commun., 2012,48, 8664-8666

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Phosphine-catalyzed asymmetric [4+1] annulation of Morita–Baylis–Hillman carbonates with dicyano-2-methylenebut-3-enoates

X. Zhang, H. Deng, L. Huang, Y. Wei and M. Shi, Chem. Commun., 2012, 48, 8664 DOI: 10.1039/C2CC34619B

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