The Amidinium–Carboxylate Salt Bridge as a Proton‐Coupled Interface to Electron Transfer Pathways | Zendy

Deng Yongqi | Zendy; Roberts James A. | Zendy; Peng ShieMing | Zendy; Chang C. K. | Zendy; Nocera Daniel G. | Zendy

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The Amidinium–Carboxylate Salt Bridge as a Proton‐Coupled Interface to Electron Transfer Pathways

Author(s) -

Deng Yongqi,

Roberts James A.,

Peng ShieMing,

Chang C. K.,

Nocera Daniel G.

Publication year - 1997

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199721241

Subject(s) - salt bridge , carboxylate , electron transfer , proton , proton coupled electron transfer , chemistry , salt (chemistry) , ion , dielectric , bridge (graph theory) , electron , photochemistry , stereochemistry , materials science , organic chemistry , physics , medicine , biochemistry , quantum mechanics , mutant , gene , optoelectronics

An unusually slow electron transfer takes place in the porphyrinato complex 1 (M = Ni, Zn). The rate of this proton‐coupled electron transfer is influenced by a salt bridge in which benzoate ions are bound to the amidinium group, even in solvents with a high dielectric constant, such as DMSO.

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