OXALATE FORMATION IN ELECTROCHEMICAL CO2 REDUCTION CATALYZED BY RHODIUM-SULFUR CLUSTER

被引:30
|
作者
KUSHI, Y [1 ]
NAGAO, H [1 ]
NISHIOKA, T [1 ]
ISOBE, K [1 ]
TANAKA, K [1 ]
机构
[1] GRAD INST ADV SCI, INST MOLEC SCI, DEPT STRUCT SCI, OKAZAKI, AICHI 444, JAPAN
关键词
D O I
10.1246/cl.1994.2175
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Electrochemical reduction of CO2 catalyzed by a triangular rhodium complex [(RhCp*)(3)(mu(3)-S)(2)](2+) selectively produced formate and oxalate in the presence of Bu(4)NBF(4) and LiBF4, respectively, under the controlled potential electrolysis at -1.50 V (vs. SCE) in CO2-saturated CH3CN. A solution IR spectrum evidenced the adduct formation between [(RhCp*)3(mu(3)-S)(2)](0) and CO2 as the possible precursor for the oxalate formation.
引用
收藏
页码:2175 / 2178
页数:4
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