1197-55-3Relevant articles and documents
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Dippy,Williams
, p. 161,164 (1934)
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A method for preparing the amino acetic acid (by machine translation)
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Paragraph 0017; 0023; 0024, (2017/01/19)
The invention discloses a method for preparing the amino acetic acid, comprises the following steps: the water, ferric chloride, acetic acid mix to the nitrobenzene, in under the nitrogen atmosphere up to 60 - 90 °C, water drop [...] aqueous solution, thermal insulation 1 - 2h, the temperature crystallization, filter and filter cake, washing, drying to obtain the amino acetic acid. This invention does not produce difficult to dispose of solid waste, is free of organic solvent, the protection of the environment, mild reaction conditions, the operation is simple, and is suitable for industrial production, high yield, preparation to get amino acetic acid purity is good, for the normal and stable production of the acher he benefits help. (by machine translation)
Mild and selective hydrogenation of nitro compounds using palladium nanoparticles supported on amino-functionalized mesocellular foam
Verho, Oscar,Gustafson, Karl P. J.,Nagendiran, Anuja,Tai, Cheuk-Wai,B?ckvall, Jan-E.
, p. 3153 - 3159 (2015/02/03)
We present the utilization of a heterogeneous catalyst comprised of Pd nanoparticles supported on aminopropyl-functionalized siliceous mesocellular foam (Pd0-AmP-MCF) for the selective hydrogenation of aromatic, aliphatic, and heterocyclic nitro compounds to the corresponding amines. In general, the catalytic protocol exclusively affords the desired amine products in excellent yields within short reaction times with the reactions performed at room temperature under ambient pressure of H2. Moreover, the reported Pd nanocatalyst displayed excellent structural integrity for this transformation as it could be recycled multiple times without any observable loss of activity or leaching of metal. In addition, the Pd nanocatalyst could be easily integrated into a continuous-flow device and used for the hydrogenation of 4-nitroanisole on a 2.5 g scale, where the product p-anisidine was obtained in 95% yield within 2 h with a Pd content of less than 1 ppm.