Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/18686
Title: Catalytic asymmetric addition of alkynylzinc reagents to ketones using polymer-supported chiral Schiff-base amino alcohols
Authors: Chen, C
Hong, L
Zhang, B
Wang, R
Issue Date: 2008
Publisher: Pergamon Press
Source: Tetrahedron : asymmetry, 2008, v. 19, no. 2, p. 191-196 How to cite?
Journal: Tetrahedron : asymmetry 
Abstract: Polymer-supported Schiff-base of optically active amino alcohols was used as chiral ligands in the enantioselective addition of alkynylzinc to simple ketones. At a 10 mol % ligand loading, chiral propargylic alcohols with moderate to good ee values (up to 89%) were produced. The polymeric catalyst could be recycled many times and used for further reactions.
URI: http://hdl.handle.net/10397/18686
ISSN: 0957-4166
EISSN: 1362-511X
DOI: 10.1016/j.tetasy.2007.11.040
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