Mild, selective and switchable transfer reduction of nitroarenes catalyzed by supported gold nanoparticles

Xiang Liu; Sen Ye; Hai-Qian Li

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Mild, selective and switchable transfer reduction of nitroarenes catalyzed by supported gold nanoparticles

机译：由支撑金纳米颗粒催化的硝化烯酸的轻度，选择性和可切换的转移减少

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A highly versatile and flexible gold-based catalytic system has been developed for the controlled and selective transfer reduction of nitroarene using 2-propanol as a convenient hydrogen source under mild conditions. Depending on the specific reaction conditions, multiple products including azoxyarenes, symmetric or asymmetric azoarenes and anilines can be obtained respectively via a controlled reduction of the nitro aromatics with good to excellent yields in the presence of a reusable mesostructured ceria-supported gold (Au/meso-CeO2) catalyst. The overall operational simplicity, high chemoselectivity, functional-group tolerance and reusability of the catalyst make this approach an attractive and reliable tool for organic and process chemists.

机译：在轻度条件下，使用2-丙二醇作为方便的氢源，已经开发了一种高度通用和柔性的基于金的催化系统，用于控制和选择性转移硝基烯。根据特定的反应条件，可以通过受控的硝化芳烃的降低，在存在可重复使用的中性硅藻蛋白酶促成的金（AU/Meso（AU/Meso）（AU/MESO（AU/MESO（AU/MESO））的情况下 -CEO2）催化剂。催化剂的总体操作简单性，高化学选择性，功能组的耐受性和可重复性使这种方法成为有机和过程化学家的有吸引力且可靠的工具。

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来源
《Catalysis science & technology》 |2013年第12期|3200-3206|共7页
作者
Xiang Liu; Sen Ye; Hai-Qian Li;
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作者单位

Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, Shanghai 200433, PR China.;

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原文格式 PDF
正文语种英语
中图分类汉语教学;
关键词
Chemists; gold nanoparticle; reductionCHEMOSELECTIVITYCatalystsReusabilityIsopropyl Alcohol;

机译：化学家;金纳米颗粒;还原性促催化症状蛋白酶丙酰胺酒精;

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机译：assembly of ZIF nanostructures around free pt nanoparticles: efficient size-selective catalysts for hydrogenation of alkenes under mild conditions

Mild, selective and switchable transfer reduction of nitroarenes catalyzed by supported gold nanoparticles

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