Unprecedented Catalytic Hydrogenation of Urea Derivatives to Amines and Methanol

被引：170

作者：

Balaraman, Ekambaram ^{[1
]}

Ben-David, Yehoshoa ^{[1
]}

Milstein, David ^{[1
]}

机构：

[1] Weizmann Inst Sci, Dept Organ Chem, IL-76100 Rehovot, Israel

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 49期

基金：

以色列科学基金会; 欧洲研究理事会;

关键词：

catalysis; hydrogenation; methanol; pincer complexes; urea derivatives; METAL-LIGAND COOPERATION; CARBON-DIOXIDE; AROMATIZATION-DEAROMATIZATION; RUTHENIUM COMPLEXES; BOND ACTIVATION; CHIRAL ALCOHOLS; ELECTRON-RICH; ESTERS; CO2; LIBERATION;

D O I：

10.1002/anie.201106612

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Indirect CO 2 hydrogenation: Hydrogenation of urea derivatives to the corresponding amines and methanol is reported (see picture). The reaction is catalyzed by a bipyridine-based tridentate PNN Ru(II) pincer complex and proceeds under mild, neutral conditions using 13.6 atm of H 2. A mild approach is offered for the indirect hydrogenation of CO 2 to methanol as urea derivatives are available from CO 2. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：11702 / 11705

页数：4

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