Activation of a high-valent manganese-oxo complex by a nonmetallic Lewis acid.
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ABSTRACT:
SUBMITTER: Baglia RA
PROVIDER: S-EPMC4066901 | biostudies-other | 2014 Jun
REPOSITORIES: biostudies-other
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Activation of a high-valent manganese-oxo complex by a nonmetallic Lewis acid.
Baglia Regina A RA Dürr Maximilian M Ivanović-Burmazović Ivana I Goldberg David P DP
Inorganic chemistry 20140529 12
The reaction of a manganese(V)-oxo porphyrinoid complex with the Lewis acid B(C6F5)3 leads to reversible stabilization of the valence tautomer Mn(IV)(O)(π-radical cation). The latter complex, in combination with B(C6F5)3, reacts with ArO-H substrates via formal hydrogen-atom transfer and exhibits dramatically increased reaction rates over the Mn(V)(O) starting material. ...[more]
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