Synthesis, Characterisation of Polymer-Supported Palladium-2-Methylimidazole Complex Catalyst for the Hydrogenation of Aromatic Nitro Compounds

Autor:	Alexander Stanislaus, Udayakumar Velua, Shivakumaraiah, Viswanathan Balasubramanian, Kashinath Rangu Patil, Gayathri Virupaiah
Rok vydání:	2011
Předmět:	inorganic chemicals Steric effects Chemistry Substituent chemistry.chemical_element Noyori asymmetric hydrogenation General Chemistry 2-Methylimidazole Catalysis Nitrobenzene chemistry.chemical_compound Nitro Organic chemistry Palladium
Zdroj:	Journal of Chemical Research. 35:112-115
ISSN:	2047-6507 1747-5198
DOI:	10.3184/174751911x556855
Popis:	A polymer-supported palladium-2-methylimidazole complex was synthesised and characterised by various physico-chemical methods. The complex was successfully used as a catalyst for the hydrogenation of nitrobenzene and a few of its derivatives under ambient conditions. Results reveal that the electronic as well as the steric effects of the substitutent control the rate of hydrogenation of the nitro group in the studied nitro compounds. The kinetics of hydrogenation and the reusability of the catalyst were also studied.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f24116b1f2238c721f6637f63847d2eb https://doi.org/10.3184/174751911x556855 Zobrazit plný text záznamu Plný text ve formátu PDF