Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/13092
Title: Effective chiral ferrocenyl phosphine-thioether ligands in enantioselective palladium-catalyzed allylic alkylations
Authors: Cheung, HY
Yu, WY 
Au Yeung, TTL
Zhou, Z
Chan, ASC
Keywords: Allylic alkylation
Asymmetric catalysis
Enantioselectivity
Ferrocenes
Phosphine-thioether ligands
Issue Date: 2009
Publisher: Wiley-VCH
Source: Advanced synthesis & catalysis, 2009, v. 351, no. 9, p. 1412-1422 How to cite?
Journal: Advanced synthesis & catalysis 
Abstract: Chiral ferrocene-derived phosphine-thioether mixed donor ligands supported by heterocycles effected the palladium-catalyzed enantioselective allylic alkylations with excellent yields and enantioselectivities (up to 96% ee). With cyclic and unsymmetrical allylic acetates as substrate, the corresponding alkylated products with enantioselectivities up to 87% ee were obtained. Based on X-ray crystallography and NMR studies, the origin of the observed enantioselectivities is discussed.
URI: http://hdl.handle.net/10397/13092
ISSN: 1615-4150
EISSN: 1615-4169
DOI: 10.1002/adsc.200900086
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