Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/23078
Title: Gold(III) ((CN)-N-Lambda) complex-catalyzed synthesis of propargylamines via a three-component coupling reaction of aldehydes, amines and alkynes
Authors: Lo, VKY
Kung, KKY
Wong, MK 
Che, CM
Keywords: Gold(III) catalyst
Three-component coupling reaction
Propargylamines
Prolinol derivatives
Issue Date: 2009
Publisher: Elsevier
Source: Journal of organometallic chemistry, 2009, v. 694, no. 4, p. 583-591 How to cite?
Journal: Journal of organometallic chemistry 
Abstract: Propargylamines are synthesized in high yields via a gold(III) ((CN)-N-Lambda) complex-catalyzed three-component coupling reaction of aldehydes, amines and alkynes in water at 40 degrees C. Excellent diastereoselectivities (up to 99: 1) have been achieved when chiral prolinol derivatives are employed as the amine component. Notably, the [Au((CN)-N-Lambda)Cl-2] complex ((NCH)-C-Lambda = 2-phenylpyridine) could be repeatedly used for 10 reaction cycles, leading to an overall turnover number of 812.
URI: http://hdl.handle.net/10397/23078
ISSN: 0022-328X
DOI: 10.1016/j.jorganchem.2008.12.008
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