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Article: High-performance liquid chromatographic separation of heterometallic 1,1′-bis(diphenylphosphino)ferrocene-substituted metal carbonyls
Title | High-performance liquid chromatographic separation of heterometallic 1,1′-bis(diphenylphosphino)ferrocene-substituted metal carbonyls |
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Authors | |
Issue Date | 1991 |
Citation | Journal of Chromatography A, 1991, v. 538, n. 2, p. 492-496 How to Cite? |
Abstract | The normal-phase, isocratic high-performance liquid chromatographic analysis of a series of 1,1′-bis(diphenylphosphino)ferrocene (dppf)-substituted metal carbonyl compounds, namely (OC)9Mn2(dppf)M(CO)5, where M = Cr, Mo, W; (OC)9Mn2(dppf)Fe(CO)4 and (OC)9Mn2(dppf)Mn2(CO)9 is described. A column packed with silica bonded with polar secondary amino-cyano groups was used after preliminary experiments showed tha conventional silica columns were unsatisfactory for separation. The mobile phase used was isooctane-chloroform (92:8, v/v). On the basis of the results obtained, the retention behaviour of the compounds studied is discussed. © 1991. |
Persistent Identifier | http://hdl.handle.net/10722/219411 |
ISSN | 2023 Impact Factor: 3.8 2023 SCImago Journal Rankings: 0.717 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Lim, Kemmy B H | - |
dc.contributor.author | Phang, L. T. | - |
dc.contributor.author | Khan, M. R. | - |
dc.contributor.author | Hor, T. S Andy | - |
dc.contributor.author | Lee, H. K. | - |
dc.date.accessioned | 2015-09-23T02:57:00Z | - |
dc.date.available | 2015-09-23T02:57:00Z | - |
dc.date.issued | 1991 | - |
dc.identifier.citation | Journal of Chromatography A, 1991, v. 538, n. 2, p. 492-496 | - |
dc.identifier.issn | 0021-9673 | - |
dc.identifier.uri | http://hdl.handle.net/10722/219411 | - |
dc.description.abstract | The normal-phase, isocratic high-performance liquid chromatographic analysis of a series of 1,1′-bis(diphenylphosphino)ferrocene (dppf)-substituted metal carbonyl compounds, namely (OC)9Mn2(dppf)M(CO)5, where M = Cr, Mo, W; (OC)9Mn2(dppf)Fe(CO)4 and (OC)9Mn2(dppf)Mn2(CO)9 is described. A column packed with silica bonded with polar secondary amino-cyano groups was used after preliminary experiments showed tha conventional silica columns were unsatisfactory for separation. The mobile phase used was isooctane-chloroform (92:8, v/v). On the basis of the results obtained, the retention behaviour of the compounds studied is discussed. © 1991. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of Chromatography A | - |
dc.title | High-performance liquid chromatographic separation of heterometallic 1,1′-bis(diphenylphosphino)ferrocene-substituted metal carbonyls | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/S0021-9673(01)88875-0 | - |
dc.identifier.scopus | eid_2-s2.0-0025969860 | - |
dc.identifier.volume | 538 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 492 | - |
dc.identifier.epage | 496 | - |
dc.identifier.isi | WOS:A1991EY98500033 | - |
dc.identifier.issnl | 0021-9673 | - |