Electronic and Steric Influences on the Rate and Energetics of THF and MenTHF (n= 1, 2) Displacement from LRe(CO)2(L = Tp, Tp*, Cp*) Fragments by Acetonitrile
Autor: | Ashfaq A. Bengali, Matthew N. Hart, Benjamin K. Mezick, Shahnaz Fereshteh |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Organometallics. 22:5436-5440 |
ISSN: | 1520-6041 0276-7333 |
Popis: | The dissociative displacement of the THF solvent molecule from LRe(CO)2−THF (L = Tp, Tp*, Cp*) and of MenTHF (n = 1, 2) from TpRe(CO)2−MenTHF by acetonitrile is studied. While the reactivity of the Re−THF bond depends on the electronic properties of the ancillary ligands (Tp, Tp*, Cp*) attached to the metal center, the lability of the Re−MenTHF bond is primarily influenced by the steric demands of the departing solvent. |
Databáze: | OpenAIRE |
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