Autor: |
Myers, W. H., Welch, K. D., Graham, P. M., Keller, A., Sabat, M., Trindle, C. O., Harman, W. D. |
Zdroj: |
Organometallics; October 2005, Vol. 24 Issue: 22 p5267-5279, 13p |
Abstrakt: |
Complexes of the form TpRe(CO)(MeIm)(η2-L) and TpW(NO)(PMe3)(η2-L) have been synthesized, where L = 1-methylpyrrole, 2-methylpyrrole, and 2,5-dimethylpyrrole. Depending on the nature of both the pyrrole and the metal, either a η2-1H- or an η2-3H-pyrrole complex can be isolated. In contrast, for the parent pyrrole, oxidative addition occurs across the N−H bond, generating either a N-pyrrolyl or N-pyrrolyl hydride. The protonation or methylation of the η2-pyrrole complexes and the reduction of the resulting pyrrolium species have also been investigated. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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