Selective hydrogenolysis of glycerol with Raney nickel

被引：199

作者：

Perosa, A

Tundo, P

机构：

[1] Univ Ca Foscari, Dipartimento Sci Ambientali, I-30123 Venice, Italy

[2] Consorzio Interuniv Nazl Chim Ambiente, I-30123 Venice, Italy

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2005年 / 44卷 / 23期

关键词：

D O I：

10.1021/ie0489251

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Glycerol, a cheap renewable feedstock, was converted selectively to 1,2-propanediol by heating under low hydrogen pressure (10 bar), in the presence of Raney nickel. No solvents or additives were required, and the product could be distilled out of the reaction mixture. Addition of a phosphonium salt, a liquid at the reaction temperature, improved the selectivity and rate to a small extent but did not facilitate the separation of the final reaction mixture.

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页码：8535 / 8537

页数：3

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