Homogeneous hydrogenation of aqueous hydrogen carbonate to formate under mild conditions with water soluble rhodium(I)- and ruthenium(II)-phosphine catalysts

被引：0

作者：

Joó, F

Laurenczy, G

Karády, P

Elek, J

Nádasdi, L

Roulet, R

机构：

[1] Univ Debrecen, Inst Phys Chem, H-4010 Debrecen, Hungary

[2] Hungarian Acad Sci, Res Grp Homogeneous Catalysis, H-4010 Debrecen, Hungary

[3] Univ Lausanne, Inst Chim Minerale & Analyt, CH-1015 Lausanne, Switzerland

来源：

APPLIED ORGANOMETALLIC CHEMISTRY | 2000年 / 14卷 / 12期

关键词：

carbon dioxide; hydrogenation; rhodium; ruthenium; homogeneous catalysis; aqueous organometallic catalysis;

D O I：

10.1002/1099-0739(200012)14:12<857::AID-AOC86>3.0.CO;2-9

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Water-soluble rhodium(I)- and ruthenium(II)tertiary phosphine complexes with meta-mono-sulphonated triphenylphosphine (TPPMS) and 1,3,5-triaza-7-phosphaadamantane (PTA) as ligands catalyze the hydrogenation of aqueous HCO3- to HCO2- under mild conditions. No amine additive is needed for good turnovers. CO2 accelerates the reactions with [RhCl(TPPMS)(3)] catalyst; however, it slightly inhibits the reductions catalyzed by [RuCl2(TPPMS)(2)]. Bicarbonate formed in the reaction of limestone with aqueous CO2 can also be used as starting material for formate production. Copyright (C) 2000 John Wiley & Sons, Ltd.

引用

页码：857 / 859

页数：3

共 10 条

[1] WATER-SOLUBLE ORGANOMETALLIC COMPOUNDS .2. CATALYTIC-HYDROGENATION OF ALDEHYDES AND OLEFINS BY NEW WATER-SOLUBLE 1,3,5-TRIAZA-7-PHOSPHAADAMANTANE COMPLEXES OF RUTHENIUM AND RHODIUM [J].