Show simple item record

Authordc.contributor.authorKlahn, A. Hugo 
Authordc.contributor.authorOelckers, Beatriz 
Authordc.contributor.authorGodoy, Fernando 
Authordc.contributor.authorGarland, María Teresa 
Authordc.contributor.authorVega, Andrés 
Authordc.contributor.authorPerutz, Robin N. 
Authordc.contributor.authorHiggitt, Catherine L. 
Admission datedc.date.accessioned2018-12-20T15:09:56Z
Available datedc.date.available2018-12-20T15:09:56Z
Publication datedc.date.issued1998
Identifierdc.identifier.issn03009246
Identifierdc.identifier.other10.1039/a802899k
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/158071
Abstractdc.description.abstractThe UV irradiation of [Re(η5-C5Me5)(CO)3] in the presence of C6F6 effected intermolecular C-F and intramolecular C-H activation generating [Re(η6-C5Me4CH2)(CO) 2(C6F5)] 1a in two isomeric forms. In the major isomer the CH2 group lies trans to the C6F5 group both in solution and in the crystal. In the minor isomer the CH2 lies cis to the C6F5 group. A similar reaction with C6F5CF3 generates [Re(η6-C5Me4CH2)(CO) 2(C6F4CF3)] 1b in four isomeric forms. In the major form the CF3 group is in the 4 position and the CH2 group lies trans to the C6F4CF3 group. The other three isomers are formed by rotation of the η6-C5Me4CH2 ligand as above, by placing the CF3 at the 3 position, and by a combination of the two. Complex 1a reacted with PMe3 to form the zwitterionic complex [Re(η5-C5Me4CH2PMe 3)(CO)2(C6F5)] and with MeO- to form the anion [Re(η5-C5Me4CH2OMe)(CO) 2(C6F5)]-, isolable as the NEt4+ salt. The reaction of 1a with HX (X = Cl or Br) generated cis-[Re(η5-C5Me5)(CO)2(C 6F5)X] initially. Mor
Lenguagedc.language.isoen
Publisherdc.publisherRoyal Society of Chemistry
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceJournal of the Chemical Society - Dalton Transactions
Keywordsdc.subjectChemistry (all)
Títulodc.titleSynthesis and reactions of the rhenium fulvene complexes [Re(η6-C5Me4CH2)(CO) 2(C6F4R)] (R = F or CF3): Products derived from initial C-F activation
Document typedc.typeArtículo de revista
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


Files in this item

Icon

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile