Issue 44, 2009
From the journal:

Chemical Communications

Fe-catalyzed highly selective ring expansion of alkynylcyclopropyl alkanols to cyclobutanols†

Anjun Chen,ab   Riyuan Lin,a   Qingjian Liub  and  Ning Jiao*ac  

* Corresponding authors

a State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, China
E-mail: jiaoning@bjmu.edu.cn
Fax: +86 10-82805297

b Department of Chemistry, Shandong Normal University, China

c State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, China

Abstract

A Fe-catalytic highly selective ring expansion reaction of alkynylcyclopropyl alkanols to alkynylcyclobutanols via a 1,2-carbon shift under mild conditions was developed. A new class of homogeneous FeCl2/O2 catalytic system was employed in these novel transformations.

Graphical abstract: Fe-catalyzed highly selective ring expansion of alkynylcyclopropyl alkanols to cyclobutanols

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Article information

DOI
https://doi.org/10.1039/B916623H
Article type
Communication
Submitted
13 Aug 2009
Accepted
14 Sep 2009
First published
30 Sep 2009

Chem. Commun., 2009, 6842-6844

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Fe-catalyzed highly selective ring expansion of alkynylcyclopropyl alkanols to cyclobutanols

A. Chen, R. Lin, Q. Liu and N. Jiao, Chem. Commun., 2009, 6842 DOI: 10.1039/B916623H

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