Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/18520
Title: Enantioselective Alkynylation of aromatic ketones catalyzed by Chiral Camphorsulfonamide ligands
Authors: Lu, G
Li, X
Jia, X
Chan, WL
Chan, ASC
Keywords: Alkynylation
Asymmetric catalysis
Enantioselectivity
Ketones
Nucleophilic addition
Issue Date: 2003
Publisher: Wiley-VCH
Source: Angewandte chemie international edition, 2003, v. 42, no. 41, p. 5057-5058 How to cite?
Journal: Angewandte chemie international edition 
Abstract: The smooth addition of phenylacetylene to aromatic ketones in the presence of catalytic amounts of Cu(OTf)2 and camphorsulfonamide provides the corresponding tertiary propargylic alcohols in high yields and with up to 97% ee. This reaction represents a highly enantioselective catalytic addition of dialkynyl zinc reagents to simple ketones.
URI: http://hdl.handle.net/10397/18520
ISSN: 1433-7851
EISSN: 1521-3773
DOI: 10.1002/anie.200352013
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