Hydrogenation of carbon dioxide to methanol by using a homogeneous ruthenium-phosphine catalyst.
نویسندگان
چکیده
منابع مشابه
Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine–diphosphine ligands† †Electronic supplementary information (ESI) available: Experimental procedures; spectral data for all new compounds. See DOI: 10.1039/c5sc00248f Click here for additional data file. Click here for additional data file.
Carbon dioxide (CO2), an economical, safe, environmentally friendly, and renewable carbon source, is an ideal one-carbon building block for organic chemicals, including carbohydrates and fuels. However, its thermodynamic and kinetic stability presents a fundamental obstacle to the use of CO2 in both academia and industry. High-energy reagents, harsh reaction conditions, and special activation m...
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The hydrogenation of CO2 to methanol can be achieved using a single molecular organometallic catalyst. Whereas homogeneous catalysts were previously believed to allow the hydrogenation only via formate esters as stable intermediates, the present mechanistic study demonstrates that the multistep transformation can occur directly on the Ru–Triphos (Triphos 1⁄4 1,1,1-tris(diphenylphosphinomethyl) ...
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The chemical transformation of carbon dioxide into useful products becomes increasingly important as CO2 levels in the atmosphere continue to rise as a consequence of human activities. In this article we describe the direct hydrogenation of CO2 into formic acid using a homogeneous ruthenium catalyst, in aqueous solution and in dimethyl sulphoxide (DMSO), without any additives. In water, at 40 °...
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ورودعنوان ژورنال:
- Angewandte Chemie
دوره 51 30 شماره
صفحات -
تاریخ انتشار 2012