Enantiomerically pure cyclopentadienyl- and indenyl-functionalized N-heterocyclic carbene complexes of iridium and rhodium
Impacto
Scholar |
Otros documentos de la autoría: Peris, Eduardo; Mata Martínez, Jose A; Da Costa, André Pontes; Lopes, Rita; Cardoso, João M. S.; Royo, Beatriz
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Metadatos
Título
Enantiomerically pure cyclopentadienyl- and indenyl-functionalized N-heterocyclic carbene complexes of iridium and rhodiumAutoría
Fecha de publicación
2011-08Editor
American Chemical SocietyISSN
0276-7333Tipo de documento
info:eu-repo/semantics/articlePalabras clave / Materias
Resumen
Novel enantiomerically pure cyclopentadienyl- and indenyl-functionalized N-heterocyclic carbene ligands have been prepared by reaction of a chiral imidazole tosylate derivative with the corresponding cyclopentadienyl ... [+]
Novel enantiomerically pure cyclopentadienyl- and indenyl-functionalized N-heterocyclic carbene ligands have been prepared by reaction of a chiral imidazole tosylate derivative with the corresponding cyclopentadienyl and indenyl lithium salts. Coordination of the Cp-functionalized NHC ligand to iridium and rhodium allowed the preparation of enantiomerically pure chelating cyclopentadienyl-functionalized Ir(III) and Rh(III) metal complexes. In contrast, the indenyl-functionalized NHC coordinates to iridium in a monodentate fashion, giving an Ir(I)-NHC complex containing a dangling indene group. [-]
Publicado en
Organometallics (August 2011), vol. 30, no. 16, 4437–4442Derechos de acceso
© 2011 American Chemical Society
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