Transfer hydrogenation of carbon dioxide and bicarbonate from glycerol under aqueous conditions

被引：43

作者：

Heltzel, Jacob M. ^{[1
]}

Finn, Matthew ^{[1
]}

Ainembabazi, Diana ^{[1
]}

Wang, Kai ^{[1
]}

Voutchkova-Kostal, Adelina M. ^{[1
]}

机构：

[1] George Washington Univ, Dept Chem, 800 22nd St NW,Suite 4000, Washington, DC 20052 USA

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 48期

关键词：

VALUE-ADDED PRODUCTS; FORMIC-ACID; LACTIC-ACID; HOMOGENEOUS HYDROGENATION; CO2; HYDROGENATION; CATALYTIC-HYDROGENATION; SELECTIVE CONVERSION; MILD CONDITIONS; IRON CATALYST; COMPLEXES;

D O I：

10.1039/c8cc03157f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The transfer hydrogenation of CO2 from glycerol to afford formic and lactic acid is a highly attractive path to valorizing two waste streams and is a significantly more thermodynamically favorable process than direct CO2 hydrogenation. We report the first homogeneous catalyst for this transformation consisting of a water-soluble Ru N-heterocyclic carbene complex. The catalyst affords lactic and formic acid selectively in the presence of a base at temperatures between 150 and 225 degrees C. Carbonate salts can also be utilized in place of CO2, affording the same products at higher rates.

引用

页码：6184 / 6187

页数：4

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