Reduction of cobalt(III) complexes by intramolecular electron transfer from bound free radicals. A pulse radiolytic study

Haim Cohen; Mordchi Nutkovich; Dan Meyerstein; Karl Wieghardt

doi:10.1039/dt9820000943

Reduction of cobalt(III) complexes by intramolecular electron transfer from bound free radicals. A pulse radiolytic study

Haim Cohen, Mordchi Nutkovich, Dan Meyerstein, Karl Wieghardt

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Abstract

The specific rates of reduction of [Co(NH₃)₆]³⁺ by a series of nitrobenzoate and nitrogen heteroaromatic anion radicals are reported. The rates of intramolecular electron transfer from the same anion radicals to a central cobalt-(III) bound to them via a carboxylate group are reported, as well as for some pyrazine carboxylate anion radicals bound to the cobalt via the carboxylate and the N¹ atom. The factors affecting the rate of intramolecular electron-transfer processes are discussed in detail.

Original language	English
Pages (from-to)	943-950
Number of pages	8
Journal	Journal of the Chemical Society. Dalton Transactions
Issue number	5
DOIs	https://doi.org/10.1039/dt9820000943
State	Published - 1982
Externally published	Yes

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abstract = "The specific rates of reduction of [Co(NH3)6]3+ by a series of nitrobenzoate and nitrogen heteroaromatic anion radicals are reported. The rates of intramolecular electron transfer from the same anion radicals to a central cobalt-(III) bound to them via a carboxylate group are reported, as well as for some pyrazine carboxylate anion radicals bound to the cobalt via the carboxylate and the N1 atom. The factors affecting the rate of intramolecular electron-transfer processes are discussed in detail.",

author = "Haim Cohen and Mordchi Nutkovich and Dan Meyerstein and Karl Wieghardt",

year = "1982",

doi = "10.1039/dt9820000943",

language = "אנגלית",

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journal = "Journal of the Chemical Society. Dalton Transactions",

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T1 - Reduction of cobalt(III) complexes by intramolecular electron transfer from bound free radicals. A pulse radiolytic study

AU - Cohen, Haim

AU - Nutkovich, Mordchi

AU - Meyerstein, Dan

AU - Wieghardt, Karl

PY - 1982

Y1 - 1982

N2 - The specific rates of reduction of [Co(NH3)6]3+ by a series of nitrobenzoate and nitrogen heteroaromatic anion radicals are reported. The rates of intramolecular electron transfer from the same anion radicals to a central cobalt-(III) bound to them via a carboxylate group are reported, as well as for some pyrazine carboxylate anion radicals bound to the cobalt via the carboxylate and the N1 atom. The factors affecting the rate of intramolecular electron-transfer processes are discussed in detail.

AB - The specific rates of reduction of [Co(NH3)6]3+ by a series of nitrobenzoate and nitrogen heteroaromatic anion radicals are reported. The rates of intramolecular electron transfer from the same anion radicals to a central cobalt-(III) bound to them via a carboxylate group are reported, as well as for some pyrazine carboxylate anion radicals bound to the cobalt via the carboxylate and the N1 atom. The factors affecting the rate of intramolecular electron-transfer processes are discussed in detail.

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ER -

Reduction of cobalt(III) complexes by intramolecular electron transfer from bound free radicals. A pulse radiolytic study

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