Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/93004
Title: A simple route to an enantiomerically pure diphosphine ligand containing a phosphorus stereogenic centre.
Authors: Aw, B.-H.
Leung, P.-H. 
Issue Date: Jul-1994
Citation: Aw, B.-H.,Leung, P.-H. (1994-07). A simple route to an enantiomerically pure diphosphine ligand containing a phosphorus stereogenic centre.. Tetrahedron: Asymmetry 5 (7) : 1167-1170. ScholarBank@NUS Repository.
Abstract: The (+)- and (-)- forms of 5-(diphenylphosphino)-2,3-dimethyl-7-phenyl-7-phosphabicyclo[2.2.1]hept-2-ene have been prepared enantioselectively via an asymmetric Diels-Alder reaction between diphenylvinylphosphine and 1-phenyl-3,4-dimethylphosphole (DMPP) using 0.5 equiv of (R)-(-)- and (S)-(+)-bis(μ-chloro)bis[1-[1-(dimethylamino)ethyl]-2-naphthalenyl-C,N]dipalladium(II), respectively, as the chiral catalyst. The enantiomeric purity of the diphosphine ligand has been confirmed by 1H and 31P NMR studies. © 1994.
Source Title: Tetrahedron: Asymmetry
URI: http://scholarbank.nus.edu.sg/handle/10635/93004
ISSN: 09574166
Appears in Collections:Staff Publications

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