Partial Deoxygenation of Glycerol Catalyzed by Iridium Pincer Complexes

被引：49

作者：

Lao, David B. ^{[1
]}

Owens, Alisa C. E. ^{[1
]}

Heinekey, D. Michael ^{[1
]}

Goldberg, Karen I. ^{[1
]}

机构：

[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA

来源：

ACS CATALYSIS | 2013年 / 3卷 / 10期

基金：

美国国家科学基金会;

关键词：

glycerol; catalysis; deoxygenation; HYDROGENOLYSIS; RH/SIO2;

D O I：

10.1021/cs400551g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Iridium pincer complexes (POCOP)Ir(CO) (POCOP = kappa(3)-C6H3-1,3-[OP(Bu-t)(2)](2)) and substituted POCOP derivatives catalyze deoxygenation of glycerol to n-propanol and 1,3-propanediol in good yield under moderate conditions (acidic aqueous dioxane, 200 degrees C, 80 bar H-2). Catalyst solubility in the polar reaction mixture is improved by incorporation of a polar moiety in the para position of the POCOP phenyl ring, with the best results obtained with a dimethylamino substituent.

引用

页码：2391 / 2396

页数：6

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