Issue 4, 2011
From the journal:

Chemical Communications

Effects of haloniums on gold-catalyzed ring expansion of 1-oxiranyl-1-alkynylcyclopropanes†

Hsuan-Hung Liaoa  and  Rai-Shung Liu*a  

* Corresponding authors

a Department of Chemistry, National Tsing-Hua University, Hsinchu, Taiwan, ROC
E-mail: rsliu@mx.nthu.edu.tw

Abstract

We observed distinct chemoselectivities for the gold-catalyzed transformation of cis-1-oxiranyl-1-alkynylcyclopropanes 1 into various halogenated products in the presence of suitable Au(III) catalysts and N-halosuccinimide (halo = chloro, bromo and iodo).

Graphical abstract: Effects of haloniums on gold-catalyzed ring expansion of 1-oxiranyl-1-alkynylcyclopropanes

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Article information

DOI
https://doi.org/10.1039/C0CC03309J
Article type
Communication
Submitted
17 Aug 2010
Accepted
03 Nov 2010
First published
26 Nov 2010

Chem. Commun., 2011,47, 1339-1341

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Effects of haloniums on gold-catalyzed ring expansion of 1-oxiranyl-1-alkynylcyclopropanes

H. Liao and R. Liu, Chem. Commun., 2011, 47, 1339 DOI: 10.1039/C0CC03309J

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