Pyracenebis(imidazolylidene): a new Janus-type biscarbene and its coordination to rhodium and iridium
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7053
comunitat-uji-handle3:10234/8639
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http://dx.doi.org/10.1021/om3003834 |
Metadatos
Título
Pyracenebis(imidazolylidene): a new Janus-type biscarbene and its coordination to rhodium and iridiumFecha de publicación
2012Editor
American Chemical SocietyISSN
0276-7333; 1520-6041Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://pubs.acs.org/doi/pdf/10.1021/om3003834Resumen
A pyracene-linked bis-azolium compound has been obtained from the bisannulation of tetrakis(iminopyracene) (TIP) with chloromethyl methyl ether. The resulting bisazolium salt was readily coordinated to rhodium and ... [+]
A pyracene-linked bis-azolium compound has been obtained from the bisannulation of tetrakis(iminopyracene) (TIP) with chloromethyl methyl ether. The resulting bisazolium salt was readily coordinated to rhodium and iridium, affording bis-NHC complexes with 2-
fold symmetry. The X-ray structural characterization of the Rh complex containing the
pyracenebis(imidazolylidene) ligand is also reported. The new bis-NHC ligand consists of two
linearly opposed (Janus-type) imidazolylidenes annulated to both sides of a pyracene skeleton. [-]
Publicado en
Organometallics, 2012, 31 (12)Derechos de acceso
© 2012 American Chemical Society
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