Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/28965
Title: The synthesis of new chiral phosphine-phosphinites, phosphine- phosphoramidite, and phosphine-phosphite ligands and their applications in asymmetric hydrogenation
Authors: Jia, X
Li, X
Lam, WS
Kok, SHL
Xu, L
Lu, G
Yeung, CH
Chan, ASC
Issue Date: 2004
Publisher: Pergamon Press
Source: Tetrahedron : asymmetry, 2004, v. 15, no. 14, p. 2273-2278 How to cite?
Journal: Tetrahedron : asymmetry 
Abstract: New chiral phosphine-phosphinite, phosphine-phosphoramidite ligands and phosphine-phosphite 1a, 1b, 2 and 3 have been synthesized and examined in the enantioselective hydrogenation of dehydroamino acid derivatives and α-aryl enamides. The results demonstrate that both rhodium-1b and rhodium-2 complexes were highly efficient catalysts in asymmetric hydrogenation reactions (up to 99.6% ee was obtained).
URI: http://hdl.handle.net/10397/28965
ISSN: 0957-4166
EISSN: 1362-511X
DOI: 10.1016/j.tetasy.2004.05.046
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