Evidence for the Existence of Terminal Scandium Imidos: Mechanistic Studies Involving Imido–Scandium Bond Formation and C–H Activation Reactions

The anilide–methyl complex (PNP)­Sc­(NH­[DIPP])­(CH3) (1) [PNP– = bis­(2-diisopropylphosphino-4-tolyl)­amide, DIPP = 2,6-diisopropylphenyl] eliminates methane (k avg = 5.13 × 10–4 M–1s–1 at 50 °C) in the presence of pyridine to generate the transient scandium imido (PNP)­ScN­[DIPP]­(NC5H5) (A-py),...

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Veröffentlicht in:	Journal of the American Chemical Society 2012-12, Vol.134 (49), p.20081-20096
Hauptverfasser:	Wicker, Benjamin F, Fan, Hongjun, Hickey, Anne K, Crestani, Marco G, Scott, Jennifer, Pink, Maren, Mindiola, Daniel J
Format:	Artikel
Sprache:	eng
Schlagworte:	Imides - chemistry Kinetics Molecular Conformation Organometallic Compounds - chemical synthesis Organometallic Compounds - chemistry Pyridines - chemistry Scandium - chemistry
Online-Zugang:	Volltext
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