dc.contributor.author | Gómez Sal, Pilar | |
dc.contributor.author | Jiménez Sanz, Ignacio | |
dc.contributor.author | Martín Alonso, Avelino | |
dc.contributor.author | Pedraz Gallego, Teresa | |
dc.contributor.author | Royo Gracia, Pascual | |
dc.contributor.author | Sellés Peñaranda, Alberto | |
dc.contributor.author | Vázquez de Miguel, Amelio | |
dc.date.accessioned | 2009-10-20T12:44:56Z | |
dc.date.available | 2009-10-20T12:44:56Z | |
dc.date.issued | 1998 | |
dc.identifier.bibliographicCitation | Inorganica Chimica Acta, 1988, v. 273, p. 270-278 | en |
dc.identifier.issn | 0020-1693 | |
dc.identifier.uri | http://hdl.handle.net/10017/4278 | |
dc.description.abstract | Alternative methods to prepare [MCp'C14], [MCp'CL(N'Bu)] and [MCp'CI~(N'Bu)] [M=Mo, Cp'="qs-C~Me~ (Cp*); M=W,
Cp' = r/5-CsH5 (Cp), r/5-CsMe5 (Cp*) ] in high yields are reported. Alkylation of [MCp'CI3(N'Bu) ] with stoichiometric amounts of LiMe
or MeMgC1 under appropriate conditions leads to the dimethyl [MCp'CIMe2(N'Bu)] and trimethyl [MCp'Me~(N'Bu)], (M=Mo,
Cp' = Cp*; M = W, Cp' = Cp, Cp* ) complexes. The 18-electron trimethyltungsten complex [WCp*Me~(N'Bu) ] reacts very slowly with
CN(2,6-Me2C~,H3) to give the insertion product [WCp*{C(Me)= N(2,6-Me2C6H3)}Me2(N'Bu)]. All of the new compounds reported
were characterized by elemental analyses, IR and NMR spectroscopy and the X-ray molecular structures of [WCp*CI~(N'Bu)],
[ MoCp*CIMe2( N'Bu ) ] and [ WCp*C1Me_,.(NtBu ) ] have been determined by diffraction methods. O 1998 Elsevier Science S.A. All rights
reserved. | en |
dc.description.sponsorship | The authors acknowledge DGICYT (Project PB92-0178-C) and CAM (I + D 0033/94) for financial support. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Elsevier | en |
dc.rights | (c) Elsevier, 1998 | en |
dc.subject | Molybdenum complexes | en |
dc.subject | Tungsten complexes | en |
dc.subject | Imido complexes | en |
dc.subject | AIkyl complexes | en |
dc.subject | Cyclopentadienyl complexes | en |
dc.subject | Crystal structures | en |
dc.title | Synthesis of chloro and methyl imido cyclopentadienyl molybdenum and tungsten complexes. X-ray molecular structures of [WCp*C13(NtBu)], [MoCp*C1Me2(NtBu) ] and [WCp*C1Me2(NtBu) ] | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Ciencia | es_ES |
dc.subject.eciencia | Química inorgánica | es_ES |
dc.subject.eciencia | Science | en |
dc.subject.eciencia | Chemistry, inorganic | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Química Inorgánica | |
dc.relation.publisherversion | http://dx.doi.org/10.1016/S0020-1693(97)05967-7 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1016/S0020-1693(97)05967-7 | |
dc.relation.projectID | PB92-0178-C (Ministerio de Educación y Cultura) | |
dc.relation.projectID | I + D 0033/94 (Comunidad de Madrid) | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |