Ruthenium Induced C-N Bond Activation of an N-Heterocyclic Carbene: Isolation of C- and N-Bound Tautomers
Reference:
Burling, S., Mahon, M. F., Powell, R. E., Whittlesey, M. K. and Williams, J. M. J., 2006. Ruthenium Induced C-N Bond Activation of an N-Heterocyclic Carbene: Isolation of C- and N-Bound Tautomers. Journal of the American Chemical Society, 128 (42), pp. 13702-13703.
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Abstract
C-N bond activation of the N-heterocyclic carbene 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene occurs with Ru(PPh3)3(CO)HCl to give the C-2 bound 1-isopropyl-4,5-dimethylimidazol-2-ylidene complex Ru(C-IiPrHMe2)(PPh3)2(CO)HCl via loss of propene. In the presence of free carbene, this undergoes tautomerism to the corresponding imidazole compd. Ru(N-IiPrHMe2)(PPh3)2(CO)HCl. The crystal structures of both carbon and nitrogen bound tautomers is described.
Details
| Item Type | Articles |
| Creators | Burling, S., Mahon, M. F., Powell, R. E., Whittlesey, M. K. and Williams, J. M. J. |
| Uncontrolled Keywords | heterocyclic carbene tautomer ruthenium imidazolylidene prepn crystal mol structure, tautomers (isolation and structural characterization of carbon- and nitrogen-bound tautomers prepd. via ruthenium induced carbon-nitrogen bond activation of n-heterocyclic carbene), ruthenium carbon nitrogen bond activation, bond (carbon-nitrogen activation, crystal structure, isolation and structural characterization of carbon- and nitrogen-bound tautomers prepd. via ruthenium induced carbon-nitrogen bond activation of n-heterocyclic carbene), isopropyl dimethyl imidazolylidene reaction ruthenium carbonyl phosphine hydride, prep (preparation) (isolation and structural characterization of carbon- and nitrogen-bound tautomers prepd. via ruthenium induced carbon-nitrogen bond activation of n-heterocyclic c, prp (properties), carbene complexes role, molecular structure (of carbon- and nitrogen-bound tautomers of ruthenium induced carbon-nitrogen bond activation of n-heterocyclic carbene), spn (synthetic preparation) |
| Departments | Faculty of Science > Chemistry |
| Refereed | Yes |
| Status | Published |
| ID Code | 4730 |
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