View Item 
  •   e_Buah Home
  • INVESTIGACIÓN
  • DEPARTAMENTOS
  • Química Orgánica y Química Inorgánica
  • Unidad docente Química Inorgánica
  • QUIMINOR - Artículos
  • View Item
  • INVESTIGACIÓN
  • DEPARTAMENTOS
  • Química Orgánica y Química Inorgánica
  • Unidad docente Química Inorgánica
  • QUIMINOR - Artículos
  • View Item
  • Biblioteca
    • English
    • español
JavaScript is disabled for your browser. Some features of this site may not work without it.

η2-Iminoacyl and η2-acyl monocyclopentadienyl tantalum complexes bearing oxo and oxo-borane ligands

Show full item record
RefworksUtilizar EndNote Import
Authors
Sánchez-Nieves Fernández, JavierUniversity of Alcalá Author; Royo Gracia, PascualUniversity of Alcalá Author; González Mosquera, Marta ElenaUniversity of Alcalá Author
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/4184
DOI: 10.1002/ejic.200500643
ISSN: 1099-0682
Publisher
John Wiley & Sons
Date
2006
Affiliation
Universidad de Alcalá. Departamento de Química Inorgánica
Bibliographic citation
European Journal of Inorganic Chemistry, 2006, n.1, p.127-132
Keywords
Tantalum
Oxo ligands
Insertion reactions
Isocyanide
Carbon monoxide
Project
MAT2004–02614 (Ministerio de Ciencia y Tecnología)
GR/MAT/0622/2004 (Comunidad de Madrid)
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://www.dx.doi.org/10.1002/ejic.200500643
Rights
© Wiley, 2006
Access rights
info:eu-repo/semantics/openAccess
Share
 
Abstract
Alkyl-chloro ligand exchange by the reaction of [TaCp*R2{O·B(C6F5)3}] (R = CH2Ph, Me) with Ph3CCl gave the monoalkyl compounds [TaCp*RCl{O·B(C6F5)3}] (R = CH2Ph, Me). Insertion of CNAr (Ar = 2,6-Me2C6H3) and CO into a Ta–C bond of the mono- and dialkyl complexes gave the iminoacyl compounds [TaCp*X{η2-C(R)=NAr}{O·B(C6F5)3}] (X = R = CH2Ph, Me; X = Cl, R = CH2Ph) and the acyl compounds [TaCp*X{η2-C(R)=O}{O·B(C6F5)3}] (X = R = CH2Ph, Me; X = Cl, R = CH2Ph), respectively. The related chloro compound [TaCp*Cl{η2-C(Me)=NAr}{O·B(C6F5)3}] was isolated from the reaction of the oxo derivative [TaCp*Cl{η2-C(Me)=NAr}(O)] with the Lewis acid B(C6F5)3. Addition of CNAr or pyridine to [TaCp*(CH2Ph){η2-C(CH2Ph)=NAr}{O·B(C6F5)3}] afforded the borane-free complex [TaCp*(CH2Ph){η2-C(CH2Ph)=NAr}(O)] and the acid-base adduct L·B(C6F5)3 (L = py, CNAr). The molecular structures of [TaCp*Cl{η2-C(Me)=NAr}{O·B(C6F5)3}] and [TaCp*(CH2Ph){η2-C(CH2Ph)=O}{O·B(C6F5)3}] were obtained from X-ray diffraction studies.
Files in this item
FilesSizeFormat
View
214.pdf134.1KbPDF
FilesSizeFormat
View
214.pdf134.1KbPDF
Collections
  • QUIMINOR - Artículos [197]

Contact Us | Send Feedback | About DSpace
¡CSS Válido!@mire NV
¡CSS Válido!@mire NV
 

 

Browse

All of e_BuahCommunities y CollectionsIssue DateAuthorsTitlesSubjectsIn this CollectionIssue DateAuthorsTitlesSubjects

My Account

My e_BuahCreate account

Help

What is e-Buah?Guide e_BuahDeposit documentsFAQContact us

Statistics

View Usage Statistics

Information

Open Science. Open accessOpen access PolicyPublishing permissionsCopyrightResearch datae-cienciaDatos RepositoryPlan de Gestión de Datos

Los contenidos se difunden en


Contact Us | Send Feedback | About DSpace
¡CSS Válido!@mire NV
¡CSS Válido!@mire NV