Ferrocenylphosphine-imine ligands for Pd-catalyzed asymmetric allylic alkylation
Data(s) |
14/08/2002
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Resumo |
Ferrocenylphosphine-imine ligands 6 derived front (R,S)-PPFNH2-R 5 and a variety of benzaldehydes were applied in the Pd-catalyzed asymmetric allylic alkylation of 1,3-diphenylprop-2-en-1-yl acetate 7a or pivalate 7b with dimethyl malonate. The substituent effects on the catalytic reaction were investigated, and 96% e.e. with 99% yield was achieved when the m-nitro substituted ligand 6k was used. (C) 2002 Elsevier Science Ltd. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
胡向平;陈惠麟; 王军伟; 白长敏; 郑卓.Ferrocenylphosphine-imine ligands for Pd-catalyzed asymmetric allylic alkylation,Tetrahedron:Asymmetry,2002,13(15):1687-1693 |
Tipo |
期刊论文 |