NEW CHIRAL CHELATING PHOSPHINE COMPLEXES CONTAINING TRICARBONYL (ETA(6)-ARENE) CHROMIUM FOR HIGHLY ENANTIOSELECTIVE ALLYLIC ALKYLATION

Authors
HAYASHI Y SAKAI H KANETA N UEMURA M
Citation
Y. Hayashi et al., NEW CHIRAL CHELATING PHOSPHINE COMPLEXES CONTAINING TRICARBONYL (ETA(6)-ARENE) CHROMIUM FOR HIGHLY ENANTIOSELECTIVE ALLYLIC ALKYLATION, Journal of organometallic chemistry, 503(1), 1995, pp. 143-148
Citations number
43
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
503
Issue
1
Year of publication
1995
Pages
143 - 148
Database
ISI
SICI code
0022-328X(1995)503:1<143:NCCPCC>2.0.ZU;2-D
Abstract
New chiral phosphine complexes with an additional chelating group cont aining tricarbonyl(eta(6)-arene)chromium were prepared from (R)-1-phen ylethylamine and (S)-1-phenylethanol. Catalytic asymmetric allylic alk ylation of 1,3-diphenyl-1-acetoxypropene with sodium dimethyl malonate in the presence of palladium(0) catalyst with the chiral (arene)chrom ium complexes gave the alkylation product of up to 94% ee.