Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/43071
Title: Heterogeneous asymmetric addition of diethylzinc to aromatic aldehydes catalyzed by Ti(IV)/imine bridged poly(R)-binaphthol
Authors: Dong, C
Zhang, JL
Zheng, WH
Zhang, LF
Yu, ZL
Choi, MCK
Chan, ASC
Issue Date: 2000
Publisher: Pergamon Press
Source: Tetrahedron : asymmetry, 2000, v. 11, no. 12, p. 2449-2454 How to cite?
Journal: Tetrahedron : asymmetry 
Abstract: Heterogeneous asymmetric addition of diethylzinc to aldehydes catalyzed by chiral polymer catalysts has been achieved. The conjugated polymers based on a BINOL skeleton were synthesized in five steps and applied to this reaction with yield and e.e. up to 95 and 84.5%, respectively. These chiral polymers can be easily quantitatively recovered and reused without decreasing of e.e. or catalytic activity.
URI: http://hdl.handle.net/10397/43071
ISSN: 0957-4166
DOI: 10.1016/S0957-4166(00)00190-7
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