Issue 1, 2015
From the journal:

Chemical Communications

Intramolecular annulation of aromatic rings with N-sulfonyl 1,2,3-triazoles: divergent synthesis of 3-methylene-2,3-dihydrobenzofurans and 3-methylene-2,3-dihydroindoles†

Xiang-Ying Tang,a   Yong-Sheng Zhang,a   Lv He,b   Yin Weia  and  Min Shi*a  

* Corresponding authors

a State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
E-mail: mshi@mail.sioc.ac.cn

b Department of Chemistry, Shanghai University, 99 ShangDa Road, Shanghai 200436, China

Abstract

The controllable synthesis of 3-methylene-2,3-dihydrobenzofurans 2 and 3-methylene-2,3-dihydroindoles 5 has been developed through Rh-catalyzed intramolecular annulation of aromatic rings with azavinyl carbenes.

Graphical abstract: Intramolecular annulation of aromatic rings with N-sulfonyl 1,2,3-triazoles: divergent synthesis of 3-methylene-2,3-dihydrobenzofurans and 3-methylene-2,3-dihydroindoles

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Article information

DOI
https://doi.org/10.1039/C4CC08343A
Article type
Communication
Submitted
23 Oct 2014
Accepted
04 Nov 2014
First published
04 Nov 2014

Chem. Commun., 2015,51, 133-136

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Intramolecular annulation of aromatic rings with N-sulfonyl 1,2,3-triazoles: divergent synthesis of 3-methylene-2,3-dihydrobenzofurans and 3-methylene-2,3-dihydroindoles

X. Tang, Y. Zhang, L. He, Y. Wei and M. Shi, Chem. Commun., 2015, 51, 133 DOI: 10.1039/C4CC08343A

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