Transition metal carbonylates in nucleophilic aromatic substitution: II. Medium effects for substitution in 2-(pentacarbonylmanganese)-4,6-difluoro-1,3,5-triazine

Transition metal carbonylates in nucleophilic aromatic substitution: II. Medium effects for substitution in 2-(pentacarbonylmanganese)-4,6-difluoro-1,3,5-triazine

Effects of counterion, solvent and solvating agents were studied for the reactions of transition metal carbonylates CpFe(CO) 2 −, (Cp = C 5H 5), Re(CO) 5 −1, Mn(CO) 5 −, CpW(CO) 3 −1, CpMo(CO) 3 − with 2-(pentacarbonylmagnanese)-4,6-difluoro-1,3,5-triazine. The observed trends substantiate the hypot...

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Veröffentlicht in:Journal of organometallic chemistry 1987-04, Vol.321 (3), p.371-376
Hauptverfasser: Artamkina, G.A., Mil'chenko, A.Yu, Beletskaya, I.P., Reutov, O.A.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Exact sciences and technology
Inorganic chemistry and origins of life
Kinetics and mechanism of reactions
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Zusammenfassung:Effects of counterion, solvent and solvating agents were studied for the reactions of transition metal carbonylates CpFe(CO) 2 −, (Cp = C 5H 5), Re(CO) 5 −1, Mn(CO) 5 −, CpW(CO) 3 −1, CpMo(CO) 3 − with 2-(pentacarbonylmagnanese)-4,6-difluoro-1,3,5-triazine. The observed trends substantiate the hypothesis of enhanced reactivity of contact ion pairs as compared to solvent-separated ion pairs and free ions.
ISSN:0022-328X
1872-8561
DOI:10.1016/0022-328X(87)80309-1