Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/76586
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dc.titleMolecular recognition in a palladium complex promoted asymmetric synthesis of a P-chiral heterodifunctionalized bidentate phosphine ligand
dc.contributor.authorSong, Y.
dc.contributor.authorVittal, J.J.
dc.contributor.authorChan, S.-H.
dc.contributor.authorLeung, P.-H.
dc.date.accessioned2014-06-23T05:44:35Z
dc.date.available2014-06-23T05:44:35Z
dc.date.issued1999-02-15
dc.identifier.citationSong, Y.,Vittal, J.J.,Chan, S.-H.,Leung, P.-H. (1999-02-15). Molecular recognition in a palladium complex promoted asymmetric synthesis of a P-chiral heterodifunctionalized bidentate phosphine ligand. Organometallics 18 (4) : 650-655. ScholarBank@NUS Repository.
dc.identifier.issn02767333
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/76586
dc.description.abstractThe organopalladium complex containing orthometalated (S)-(1-(dimethylamino)ethyl)-naphthalene as the chiral auxiliary has been used successfully to promote the asymmetric [4+2] Diels-Alder reaction between 3,4-dimethyl-1-phenylphosphole and 2-methylene-3-quinuclidinone. In this reaction, the organopalladium template exhibited remarkable stereochemical and electronic directing effects such that the quinuclidinone-nitrogen atom in the resulting phosphanorbornene cycloadduct is located stereospecifically in the exo position. Only one enantiomerically pure P-N bidentate ligand was obtained, although four diastereomeric products are possible. The absolute configuration and the coordination properties of the P-chiral cycloadduct have been established by single-crystal X-ray analyses.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.sourcetitleOrganometallics
dc.description.volume18
dc.description.issue4
dc.description.page650-655
dc.description.codenORGND
dc.identifier.isiutNOT_IN_WOS
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