Issue 12, 2007
From the journal:

Organic & Biomolecular Chemistry

A highly efficient cycloaddition of vinylarenes with electron-deficient alkynes affording 1,2-disubstituted-3,4-dihydronaphthalenes catalysed by N,N-dimethylformamide dimethyl acetal†

Jia-Li Jiang,a   Jia Jua  and  Ruimao Hua*a  

* Corresponding authors

a Department of Chemistry, Tsinghua University, Innovative Catalysis Program, Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Beijing, China
E-mail: ruimao@mail.tsinghua.edu.cn
Fax: +(86)-10-62792596
Tel: +(86)-10-62792596

Abstract

1,2-Disubstituted-3,4-dihydronaphthalenes could be conveniently synthesized with high yields by the cycloaddition reactions of easily available vinylarenes with electron-deficient alkynes such as dimethyl, or diethyl acetylenedicarboxylate, methyl phenylpropiolate in the presence of DMF·DMA (N,N-dimethylformamide dimethyl acetal) as organocatalyst.

Graphical abstract: A highly efficient cycloaddition of vinylarenes with electron-deficient alkynes affording 1,2-disubstituted-3,4-dihydronaphthalenes catalysed by N,N-dimethylformamide dimethyl acetal

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Article information

DOI
https://doi.org/10.1039/B706768B
Article type
Communication
Submitted
08 May 2007
Accepted
10 May 2007
First published
17 May 2007

Org. Biomol. Chem., 2007,5, 1854-1857

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A highly efficient cycloaddition of vinylarenes with electron-deficient alkynes affording 1,2-disubstituted-3,4-dihydronaphthalenes catalysed by N,N-dimethylformamide dimethyl acetal

J. Jiang, J. Ju and R. Hua, Org. Biomol. Chem., 2007, 5, 1854 DOI: 10.1039/B706768B

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