Selective production of acetone in the electrochemical reduction of CO2 catalyzed by a Ru-naphthyridine complex

Tetsunori Mizukawa; Kiyoshi Tsuge; Hiroshi Nakajima; Koji Tanaka

doi:10.1002/(SICI)1521-3773(19990201)38:3<362::AID-ANIE362>3.0.CO;2-T

Selective production of acetone in the electrochemical reduction of CO₂ catalyzed by a Ru-naphthyridine complex

Tetsunori Mizukawa, Kiyoshi Tsuge, Hiroshi Nakajima, Koji Tanaka^*

^*この論文の責任著者

化学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

47 被引用数 (Scopus)

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The controlled potential electrolysis of [Ru(bpy)(napy)₂(CO)₂](BF₄)₂ (1; bpy = 2,2'-bipyridine, napy = 1,8-naphthyridine) in the presence of LiBF₄ in CO₂-saturated DMSO at -1.65 V (vs. Ag/Ag⁺) produced CO and Li₂CO₃ [Eq. (a)], while similar electrolysis in the presence of (CH₃)₄NBF₄ resulted in formation of acetone together with (CH₃)₃N and {(CH₃)₄N}₂CO₃ [Eq. (b)]. This represents the first almost selective generation of acetone upon electrochemical reduction of CO₂. The selectivity is ascribed to depression of reductive cleavage of the Ru-CO bond of 1 due to an attack of the nonbonded nitrogen atom of napy at the carbonyl carbon atom.

本文言語	英語
ページ（範囲）	362-363
ページ数	2
ジャーナル	Angewandte Chemie - International Edition
巻	38
号	3
DOI	https://doi.org/10.1002/(SICI)1521-3773(19990201)38:3<362::AID-ANIE362>3.0.CO;2-T
出版ステータス	出版済み - 1999/02/01

ASJC Scopus 主題領域

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化学一般

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10.1002/(SICI)1521-3773(19990201)38:3<362::AID-ANIE362>3.0.CO;2-T

引用スタイル

@article{d9a2dc4daae545c2bedb2f3e39cb08c3,

title = "Selective production of acetone in the electrochemical reduction of CO2 catalyzed by a Ru-naphthyridine complex",

abstract = "The controlled potential electrolysis of [Ru(bpy)(napy)2(CO)2](BF4)2 (1; bpy = 2,2'-bipyridine, napy = 1,8-naphthyridine) in the presence of LiBF4 in CO2-saturated DMSO at -1.65 V (vs. Ag/Ag+) produced CO and Li2CO3 [Eq. (a)], while similar electrolysis in the presence of (CH3)4NBF4 resulted in formation of acetone together with (CH3)3N and {(CH3)4N}2CO3 [Eq. (b)]. This represents the first almost selective generation of acetone upon electrochemical reduction of CO2. The selectivity is ascribed to depression of reductive cleavage of the Ru-CO bond of 1 due to an attack of the nonbonded nitrogen atom of napy at the carbonyl carbon atom.",

keywords = "Carbon dioxide, Ketones, N ligands, Reductions, Ruthenium",

author = "Tetsunori Mizukawa and Kiyoshi Tsuge and Hiroshi Nakajima and Koji Tanaka",

year = "1999",

month = feb,

day = "1",

doi = "10.1002/(SICI)1521-3773(19990201)38:3<362::AID-ANIE362>3.0.CO;2-T",

language = "英語",

volume = "38",

pages = "362--363",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "3",

}

TY - JOUR

T1 - Selective production of acetone in the electrochemical reduction of CO2 catalyzed by a Ru-naphthyridine complex

AU - Mizukawa, Tetsunori

AU - Tsuge, Kiyoshi

AU - Nakajima, Hiroshi

AU - Tanaka, Koji

PY - 1999/2/1

Y1 - 1999/2/1

N2 - The controlled potential electrolysis of [Ru(bpy)(napy)2(CO)2](BF4)2 (1; bpy = 2,2'-bipyridine, napy = 1,8-naphthyridine) in the presence of LiBF4 in CO2-saturated DMSO at -1.65 V (vs. Ag/Ag+) produced CO and Li2CO3 [Eq. (a)], while similar electrolysis in the presence of (CH3)4NBF4 resulted in formation of acetone together with (CH3)3N and {(CH3)4N}2CO3 [Eq. (b)]. This represents the first almost selective generation of acetone upon electrochemical reduction of CO2. The selectivity is ascribed to depression of reductive cleavage of the Ru-CO bond of 1 due to an attack of the nonbonded nitrogen atom of napy at the carbonyl carbon atom.

AB - The controlled potential electrolysis of [Ru(bpy)(napy)2(CO)2](BF4)2 (1; bpy = 2,2'-bipyridine, napy = 1,8-naphthyridine) in the presence of LiBF4 in CO2-saturated DMSO at -1.65 V (vs. Ag/Ag+) produced CO and Li2CO3 [Eq. (a)], while similar electrolysis in the presence of (CH3)4NBF4 resulted in formation of acetone together with (CH3)3N and {(CH3)4N}2CO3 [Eq. (b)]. This represents the first almost selective generation of acetone upon electrochemical reduction of CO2. The selectivity is ascribed to depression of reductive cleavage of the Ru-CO bond of 1 due to an attack of the nonbonded nitrogen atom of napy at the carbonyl carbon atom.

KW - Carbon dioxide

KW - Ketones

KW - N ligands

KW - Reductions

KW - Ruthenium

UR - http://www.scopus.com/inward/record.url?scp=0033084132&partnerID=8YFLogxK

U2 - 10.1002/(SICI)1521-3773(19990201)38:3<362::AID-ANIE362>3.0.CO;2-T

DO - 10.1002/(SICI)1521-3773(19990201)38:3<362::AID-ANIE362>3.0.CO;2-T

M3 - 学術論文

AN - SCOPUS:0033084132

SN - 1433-7851

VL - 38

SP - 362

EP - 363

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 3

ER -

Selective production of acetone in the electrochemical reduction of CO2 catalyzed by a Ru-naphthyridine complex

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Selective production of acetone in the electrochemical reduction of CO₂ catalyzed by a Ru-naphthyridine complex