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Article: Substituted metal carbonylsXVIII. rhenium 1,1′-bis(diphenylphosphino)ferrocene (DPPF) complexes derived from [Re2(CO)9]. Crystal structures of two isomorphous pentametallic [M2(CO)9]2(μ-dppf) (M Mn, Re) and trimetallic Re2(CO)9(dppfO) complexes

TitleSubstituted metal carbonylsXVIII. rhenium 1,1′-bis(diphenylphosphino)ferrocene (DPPF) complexes derived from [Re2(CO)9]. Crystal structures of two isomorphous pentametallic [M2(CO)9]2(μ-dppf) (M Mn, Re) and trimetallic Re2(CO)9(dppfO) complexes
Authors
Issue Date1991
Citation
Polyhedron, 1991, v. 10, n. 20-21, p. 2437-2450 How to Cite?
AbstractAmine oxide-assisted decarbonylation of Re2(CO)10 in the presence of 1,1′-bis(diphenylphosphino)ferrocene (dppf) produces, under different conditions, [Re2(CO)9]2 (μ-dppf) (1), Re2(CO)9(1-dppf) (5) and its oxidation product Re2(CO)9(1-dppfO) (7). 1 undergoes an oxidative bridge-scission with Me3NO to give 7. X-ray crystallographic analysis of 1 and [Mn2(CO)9]2(μ-dppf) (2), included for comparison, revealed that the two molecules are isomorphous, each taking the form of an open and "linear" tetranuclear complex supported alternately by M M bonds and a "half eclipsed" dppf bridge. Complex 7, which is trimetallic, consists of dppf (mono)oxide coordinated to [Re2(CO)9] through the phosphine site. X-ray Photoelectron Spectra revealed the existence of the chemically inequivalent Re and P sites within the same molecule. The chemically distinct Re centres in 1, 5, 7 and Re2(CO)9(CH3CN) are differentiable by their Re(4f7/2) and Re(4f5/2) binding energies. © 1991.
Persistent Identifierhttp://hdl.handle.net/10722/219466
ISSN
2015 Impact Factor: 2.108
2015 SCImago Journal Rankings: 0.592

 

DC FieldValueLanguage
dc.contributor.authorHor, T. S A-
dc.contributor.authorChan, H. S O-
dc.contributor.authorTan, K. L.-
dc.contributor.authorPhang, L. T.-
dc.contributor.authorYan, Y. K.-
dc.contributor.authorLiu, L. K.-
dc.contributor.authorWen, Y. S.-
dc.date.accessioned2015-09-23T02:57:09Z-
dc.date.available2015-09-23T02:57:09Z-
dc.date.issued1991-
dc.identifier.citationPolyhedron, 1991, v. 10, n. 20-21, p. 2437-2450-
dc.identifier.issn0277-5387-
dc.identifier.urihttp://hdl.handle.net/10722/219466-
dc.description.abstractAmine oxide-assisted decarbonylation of Re2(CO)10 in the presence of 1,1′-bis(diphenylphosphino)ferrocene (dppf) produces, under different conditions, [Re2(CO)9]2 (μ-dppf) (1), Re2(CO)9(1-dppf) (5) and its oxidation product Re2(CO)9(1-dppfO) (7). 1 undergoes an oxidative bridge-scission with Me3NO to give 7. X-ray crystallographic analysis of 1 and [Mn2(CO)9]2(μ-dppf) (2), included for comparison, revealed that the two molecules are isomorphous, each taking the form of an open and "linear" tetranuclear complex supported alternately by M M bonds and a "half eclipsed" dppf bridge. Complex 7, which is trimetallic, consists of dppf (mono)oxide coordinated to [Re2(CO)9] through the phosphine site. X-ray Photoelectron Spectra revealed the existence of the chemically inequivalent Re and P sites within the same molecule. The chemically distinct Re centres in 1, 5, 7 and Re2(CO)9(CH3CN) are differentiable by their Re(4f7/2) and Re(4f5/2) binding energies. © 1991.-
dc.languageeng-
dc.relation.ispartofPolyhedron-
dc.titleSubstituted metal carbonylsXVIII. rhenium 1,1′-bis(diphenylphosphino)ferrocene (DPPF) complexes derived from [Re2(CO)9]. Crystal structures of two isomorphous pentametallic [M2(CO)9]2(μ-dppf) (M Mn, Re) and trimetallic Re2(CO)9(dppfO) complexes-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0277-5387(00)86205-1-
dc.identifier.scopuseid_2-s2.0-0039550352-
dc.identifier.volume10-
dc.identifier.issue20-21-
dc.identifier.spage2437-
dc.identifier.epage2450-

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