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Article: High performance liquid chromatography of alkyl-chained diphosphines and group 6 and 7 binary carbonyls

TitleHigh performance liquid chromatography of alkyl-chained diphosphines and group 6 and 7 binary carbonyls
Authors
Issue Date1997
Citation
Journal of Liquid Chromatography and Related Technologies, 1997, v. 20, n. 12, p. 1959-1966 How to Cite?
AbstractThis paper reports on the reversed phase high performance liquid chromatography (HPLC) of Group 6 carbonyl complexes [M(CO)6 where M = Cr, Mo, W] and their Group 7 homonuclear [M2(CO)10 (M = Mn, Re)] and heteronuclear [MnRe(CO)10] counterparts together with PPh3 and its analogous alkyl-chained diphosphine ligands [Ph2P(CH2)(n)PPh2 where Ph = C6H5, n = 1 to 6]. Complete separations are achieved among the congeneric carbonyls and homologous phosphines on a reversed phase C18 column, using acetonitrile and water as the mobile phase. Separation between the Mn-Re bonded decacarbonyl from its parent, Mn2 and Re2 carbonyls, is also attained. The elution pattern is governed by the molecular size and mass and influenced by the nature of the central metal.
Persistent Identifierhttp://hdl.handle.net/10722/219358
ISSN
2015 Impact Factor: 0.669
2015 SCImago Journal Rankings: 0.299

 

DC FieldValueLanguage
dc.contributor.authorLi, Chunhang-
dc.contributor.authorNeo, T. K Lincoln-
dc.contributor.authorLee, Hian Kee-
dc.contributor.authorHor, T. S Andy-
dc.date.accessioned2015-09-23T02:56:52Z-
dc.date.available2015-09-23T02:56:52Z-
dc.date.issued1997-
dc.identifier.citationJournal of Liquid Chromatography and Related Technologies, 1997, v. 20, n. 12, p. 1959-1966-
dc.identifier.issn1082-6076-
dc.identifier.urihttp://hdl.handle.net/10722/219358-
dc.description.abstractThis paper reports on the reversed phase high performance liquid chromatography (HPLC) of Group 6 carbonyl complexes [M(CO)6 where M = Cr, Mo, W] and their Group 7 homonuclear [M2(CO)10 (M = Mn, Re)] and heteronuclear [MnRe(CO)10] counterparts together with PPh3 and its analogous alkyl-chained diphosphine ligands [Ph2P(CH2)(n)PPh2 where Ph = C6H5, n = 1 to 6]. Complete separations are achieved among the congeneric carbonyls and homologous phosphines on a reversed phase C18 column, using acetonitrile and water as the mobile phase. Separation between the Mn-Re bonded decacarbonyl from its parent, Mn2 and Re2 carbonyls, is also attained. The elution pattern is governed by the molecular size and mass and influenced by the nature of the central metal.-
dc.languageeng-
dc.relation.ispartofJournal of Liquid Chromatography and Related Technologies-
dc.titleHigh performance liquid chromatography of alkyl-chained diphosphines and group 6 and 7 binary carbonyls-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0030874390-
dc.identifier.volume20-
dc.identifier.issue12-
dc.identifier.spage1959-
dc.identifier.epage1966-

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