Methyl Transfer from Methylcobalt(III) Phthalocyanine to Bromide and Iodide Ions in Sulfolane

• Autorzy: Gałęzowski, W.
• Języki publikacji: EN

Abstrakty

EN

Rates of methyl transfer from methylcobalt(III) phthalocyanine (MeCoIIIPc) to bromide and iodide nucleophiles in sulfolane were measured in the temperature range 20-40_C. In contrast to iodide, bromide ion forms an unreactive complex MeCoIIIPcBr-, formation constant for which was determined. Rates of reaction between CoIPc- and methyl iodide were also measured. Identity rate constant for methyl transfer between two CoIPc- nucleophiles of 51M-1 s-1 at 25_C was obtained using the Marcus equation. This identity rate is the largest out of many determined in this solvent.

Słowa kluczowe

EN

cobalt nucleophiles; cobalt phthalocyanine; identity rate constans

• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 7
• Strony: 949-955
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Gałęzowski, W.

• Faculty of Chemistry, A. Mickiewicz University, Grunwaldzka 6, 60-780, Poznań, Poland,

Bibliografia

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