nitrobenzene to azoxybenzene

Published by on November 13, 2020

If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Russian Journal of Physical Chemistry A 2015 , 89 (10) , 1772-1775. Use the link below to share a full-text version of this article with your friends and colleagues. Kinetics and pathways of selective hydrogenation of 1-(4-nitrobenzyl)-1,2,4-triazole. The full text of this article hosted at iucr.org is unavailable due to technical difficulties. In lieu of an abstract, this is the article's first page. Get article recommendations from ACS based on references in your Mendeley library. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Kinetics of the hydrogenation of a mixture of nitrobenzene and azoxybenzene on skeletal nickel in an aqueous solution of propan-2-ol. Find more information about Crossref citation counts. Another way to prevent getting this page in the future is to use Privacy Pass. Highly efficient synthesis of aromatic azos catalyzed by unsupported ultra-thin Pt nanowires. The photocatalytic performance is enhanced by loading the Rh nanocrystals on dielectric silica spheres with sizes of hundreds of nanometers, which exhibit strong surface scattering resonances to increase the light absorption power in the Rh nanocrystals. Learn about our remote access options, Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania, 19122 USA. Gold nanoparticles stabilized by phosphine-decorated polymer immobilized ionic liquids (AuNP@PPh2-PIILP) is an extremely efficient multiproduct selective catalyst for the sodium borohydride-mediated reduction of nitrobenzene giving N-phenylhydroxylamine, azoxybenzene, or aniline as the sole product under mild conditions and a very low catalyst loading. These metrics are regularly updated to reflect usage leading up to the last few days. Please reconnect. In this work, an active and selective heterogeneous catalyst for the oxidatio A. Merkin. This article is cited by Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. ChemInform Abstract: Selective Catalytic Hydrogenation of Nitrobenzene to Hydrazobenzene.. Performance & security by Cloudflare, Please complete the security check to access. Lei Hu, Xueqin Cao, Liang Chen, Junwei Zheng, Jianmei Lu, Xuhui Sun, Hongwei Gu. Orella, A.L. C. LeBlond, J. Wang, R.D. Highly Selective Synthesis of Hydrazoarenes from Nitroarenes via Polystyrene-Supported Au-Nanoparticle-Catalyzed Reduction: Application to Azoarenes, Aminoarenes, and 4,4′-Diaminobiaryls. Nguen Tkhi Tkhu Kha, O. V. Lefedova, A. Gortsema, T.R. As a service to our authors and readers, this journal provides supporting information supplied by the authors. • The large size of silica particles also improves the colloidal stability of the small Rh nanocrystals, benefiting the photocatalytic performance. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Search for more papers by this author. Chenju Liang, Ya-Ting Lin, Jia-Wei Shiu. Reduction of nitrobenzene with alkaline ascorbic acid: Kinetics and pathways. Features of the kinetics of 4-nitroaniline and azoxybenzene hydrogenation in 2-propanol aqueous solutions. Verhoeven, Y.-K. Sun. 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This study highlights the promise of hot electrons in catalyzing hydrogenation reaction with improved kinetics and selectivity. Yasuhiro Shiraishi, Miyu Katayama, Masaki Hashimoto, Takayuki Hirai. Find more information on the Altmetric Attention Score and how the score is calculated. A. Merkin, A. R. Latypova, Nguen Tkhi Tkhu Kha, O. V. Lefedova. Any queries (other than missing content) should be directed to the corresponding author for the article. Note: If you do not receive an email within 10 minutes, your email address may not be registered, Azobenzene is a chemical compound composed of two phenyl rings linked by a N=N double bond.It is the simplest example of an aryl azo compound.The term 'azobenzene' or simply 'azo' is often used to refer to a wide class of similar compounds.These azo compounds are considered as derivatives of diazene (diimide), and are sometimes referred to as 'diazenes'. To understand why azoxybenzene was the predominant product, we performed several kinetic experiments . Oxidation of aniline into valuable products such as azoxybenzene, azobenzene, and nitrobenzene has been a great challenge due to the difficulty of controlling the selectivity of heterogeneous catalysts to form the desired products. Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania, 19122 USA. Rapid and green reduction of aromatic/aliphatic nitro compounds to amines with NaBH4 and additive Ni2B in H2O. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Light absorption in the Rh nanocrystals generates hot electrons that are injected into nitrobenzene molecules adsorbed on the Rh surface, accelerating the reduction of nitrobenzene and favoring the transfer coupling of reduced nitrobenzene intermediates into azoxybenzene.

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