SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF STABLE HYDRIDE-ALKYLIDENE COMPLEXES OF IRIDIUM(III)

Authors
ALIAS FM POVEDA ML SELLIN M CARMONA E GUTIERREZPUEBLA E MONGE A
Citation
Fm. Alias et al., SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF STABLE HYDRIDE-ALKYLIDENE COMPLEXES OF IRIDIUM(III), Organometallics, 17(19), 1998, pp. 4124-4126
Citations number
31
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
17
Issue
19
Year of publication
1998
Pages
4124 - 4126
Database
ISI
SICI code
0276-7333(1998)17:19<4124:SASCOS>2.0.ZU;2-E
Abstract
The protonation of the iridapyrrole complex Tp(Me2)(H)Ir[C(Me)=(Me)=NH ] allows the isolation of the two possible stereoisomers of the chelat ing Ir-(III) alkylidene [Tp(Me2)(H)Ir(=C(Me)CH(Me)C(Me)=NH)] [BAr4'] ( 2; Ar' = 3,5-C6H3(CF3)(2)). They undergo easy and reversible hydride m igration onto the electrophilic carbene atom.