Low-overpotential CO2 reduction by a phosphine-substituted Ru(II) polypyridyl complex

Sze Koon Lee; Mio Kondo; Go Nakamura; Masaya Okamura; Shigeyuki Masaoka

doi:10.1039/C8CC02150C

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Low-overpotential CO₂ reduction by a phosphine-substituted Ru(ii) polypyridyl complex†

Sze Koon Lee,^ab Mio Kondo,^abc Go Nakamura,^ab Masaya Okamura^ad and Shigeyuki Masaoka

*^ab

Author affiliations

* Corresponding authors

^a Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science (IMS), 5-1 Higashiyama, Myodaiji, Okazaki, Japan
E-mail: masaoka@ims.ac.jp

^b Department of Structural Molecular Sciences, SOKENDAI [The Graduate University for Advanced Studies], Shonan village, Hayama, Japan

^c ACT-C, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan

^d Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan

Abstract

A Ru polypyridyl complex containing a phosphine donor promoted electrocatalytic CO₂ reduction at a low overpotential. Mechanistic investigations revealed that the introduction of a phosphine donor at the trans position to the labile ligand is the key to reduce the overpotential for CO₂ reduction.

This article is part of the themed collection: 2018 Emerging Investigators

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Article information

DOI: https://doi.org/10.1039/C8CC02150C
Article type: Communication
Submitted: 17 Mar 2018
Accepted: 23 May 2018
First published: 23 May 2018

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Chem. Commun., 2018,54, 6915-6918

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Low-overpotential CO₂ reduction by a phosphine-substituted Ru(II) polypyridyl complex

S. K. Lee, M. Kondo, G. Nakamura, M. Okamura and S. Masaoka, Chem. Commun., 2018, 54, 6915 DOI: 10.1039/C8CC02150C

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