Issue 1, 2009

Gold imidazolium-based ionic liquids, efficient catalysts for cycloisomerization of γ-acetylenic carboxylic acids

Abstract

Ionic liquid stabilized gold(III) chloride is shown to be a very active catalyst in the cyclization of sterically hindered and unhindered acetylenic carboxylic acid substrates even in the absence of a base.

Graphical abstract: Gold imidazolium-based ionic liquids, efficient catalysts for cycloisomerization of γ-acetylenic carboxylic acids

Article information

Article type
Paper
Submitted
22 Jul 2008
Accepted
08 Sep 2008
First published
20 Oct 2008

New J. Chem., 2009,33, 102-106

Gold imidazolium-based ionic liquids, efficient catalysts for cycloisomerization of γ-acetylenic carboxylic acids

F. Neaţu, V. I. Pârvulescu, V. Michelet, J. Gênet, A. Goguet and C. Hardacre, New J. Chem., 2009, 33, 102 DOI: 10.1039/B812580E

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