Generation of [(IPr)Pd(PR sub(2)Cl)] complexes viaP-Cl reductive elimination

Generation of [(IPr)Pd(PR sub(2)Cl)] complexes viaP-Cl reductive elimination

Treatment of [(IPr)Pd(Cl) sub(2)(PR sub(2)H)] (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene; R = Cy, tBu, or 1-Ad) with NaN(SiMe sub(3)) sub(2) generated isolable [(IPr)Pd(PR sub(2)Cl)] complexes (68-75%) that have been crystallographically characterized. The formation of these mixed-ligan...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2012-06, Vol.41 (26), p.7883-7885
Hauptverfasser: Tardiff, Bennett J, Hesp, Kevin D, Ferguson, Michael J, Stradiotto, Mark
Format: Artikel
Sprache:eng
Schlagworte:
Crystallography
Formations
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Zusammenfassung:Treatment of [(IPr)Pd(Cl) sub(2)(PR sub(2)H)] (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene; R = Cy, tBu, or 1-Ad) with NaN(SiMe sub(3)) sub(2) generated isolable [(IPr)Pd(PR sub(2)Cl)] complexes (68-75%) that have been crystallographically characterized. The formation of these mixed-ligand Pd(0) species in this manner corresponds to an unusual net dehydrohalogenation/P-Cl reductive elimination sequence.
ISSN:1477-9226
1477-9234
DOI:10.1039/c1dt11910a