Issue 31, 2005
From the journal:

Chemical Communications

Intermolecular rhodium-catalyzed [2 + 2 + 2] carbocyclization reactions of 1,6-enynes with symmetrical and unsymmetrical alkynes†

P. Andrew Evans,*a   James R. Sawyer,a   Kwong Wah Laia  and  John C. Huffman‡a  

* Corresponding authors

a Department of Chemistry, Indiana University, Bloomington, USA
E-mail: paevans@indiana.edu
Fax: (+1) 812-855-8300
Tel: (+1) 812-855-7368

Abstract

The crossed intermolecular rhodium-catalyzed [2 + 2 + 2] carbocyclization of carbon and heteroatom tethered 1,6-enynes can be accomplished with symmetrical and unsymmetrical alkynes, to afford the corresponding bicyclohexadienes in an efficient and highly selective manner.

Graphical abstract: Intermolecular rhodium-catalyzed [2 + 2 + 2] carbocyclization reactions of 1,6-enynes with symmetrical and unsymmetrical alkynes

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Article information

DOI
https://doi.org/10.1039/B505383H
Article type
Communication
Submitted
19 Apr 2005
Accepted
25 May 2005
First published
07 Jul 2005

Chem. Commun., 2005, 3971-3973

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Intermolecular rhodium-catalyzed [2 + 2 + 2] carbocyclization reactions of 1,6-enynes with symmetrical and unsymmetrical alkynes

P. A. Evans, J. R. Sawyer, K. W. Lai and J. C. Huffman, Chem. Commun., 2005, 3971 DOI: 10.1039/B505383H

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