Issue 30, 2009
From the journal:

Chemical Communications

One-step formation of fused tetracyclic skeletons from cyclohexene-diynes and carbon monoxide through Rh(i)-catalyzed [2 + 2 + 2 + 1] cycloaddition reaction†‡

Joseph J. Kaloko,a   Yu-Han Gary Tenga  and  Iwao Ojima*a  

* Corresponding authors

a Department of Chemistry, State University of New York at Stony Brook, Stony Brook, New York 11794-3400, USA
E-mail: iojima@notes.cc.sunysb.edu
Fax: +1-631-632-7942
Tel: +1-631-632-1339

Abstract

Rapid construction of 5-7-6-5 fused tetracyclic carbocycles and heterocycles from cyclohexene-diynes and CO has been achieved in one step through a Rh(I)-catalyzed [2 + 2 + 2 + 1] cycloaddition process.

Graphical abstract: One-step formation of fused tetracyclic skeletons from cyclohexene-diynes and carbon monoxide through Rh(i)-catalyzed [2 + 2 + 2 + 1] cycloaddition reaction

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Article information

DOI
https://doi.org/10.1039/B909781C
Article type
Communication
Submitted
18 5 2009
Accepted
15 6 2009
First published
29 6 2009

Chem. Commun., 2009, 4569-4571

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One-step formation of fused tetracyclic skeletons from cyclohexene-diynes and carbon monoxide through Rh(I)-catalyzed [2 + 2 + 2 + 1] cycloaddition reaction

J. J. Kaloko, Y. G. Teng and I. Ojima, Chem. Commun., 2009, 4569 DOI: 10.1039/B909781C

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