Cobalt catalysed reduction of CO2 via hydroboration

被引：30

作者：

Tamang, Sem Raj ^{[1
]}

Findlater, Michael ^{[1
]}

机构：

[1] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA

来源：

DALTON TRANSACTIONS | 2018年 / 47卷 / 25期

关键词：

FRUSTRATED LEWIS PAIRS; METAL-FREE REDUCTION; CARBON-DIOXIDE; HOMOGENEOUS HYDROGENATION; BORANE-TETRAHYDROFURAN; SELECTIVE REDUCTIONS; CARBOXYLIC-ACIDS; PINCER COMPLEX; METHANOL; CONVERSION;

D O I：

10.1039/c8dt01985a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

We report an operationally convenient reduction of CO2 to methanol via cobalt catalysed hydroboration which occurs under mild reaction conditions. Addition of NaHBEt3 to Co(acac)(3) generates an active hydroboration catalyst, which is proposed to be a "Co-H" species on the basis of infrared spectroscopy. The reduction of CO2 in the presence of various boranes showed that BH3 center dot SMe2 afforded near quantitative conversion (98% NMR yield) to methanol upon hydrolysis.

引用

页码：8199 / 8203

页数：5

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