Conversion of Aniline to Azobenzene at Functionalized Carbon Nanotubes: A Possible Case of a Nanodimensional Reaction.Aniline is oxidized to nitrosobenzene as the initial product, which undergoes further oxidation to nitrobenzene. The nitrosobenzene formation is catalyzed by functionalized multiwalled carbon...
Anilines (C6H5NH2) - Aniline, phenylamine or aminobenzene is an organic compound with the formula C6H5NH2. Aniline is an organic base used to make dyes, drugs, explosives, plastics, and photographic and rubber chemicals.
guanidine derivatives (benzene compounds)ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The ...
5.2.5.4 Functionalization of the Benzene Ring While the indolization of substituted anilines remains one of the most reliable strategies for establishing functionality on the indole benzenoid ring, there continues to be significant interest in the development of alternative entry points to benzenoid sub...
Novel oxidative nitrogen to carbon rearrangement found in the conversion of anilines to benzaldoximes by treating with HCHO/HOaldehyde derivatives (benzene compounds)Novel rearrangement was found by reacting anilines with HCHO/HO resulting in the synthesis of various benzaldoximes. The mechanism of the...
The primary conversion products, mainly phenylhydroxylamine and p-aminophenol as well as their oxidized forms nitrosobenzene and p-iminoquinone, resulting from reactions 1 and 2, are regarded as toxification steps to biologically active compounds (see below), whereas N-acetylation may be considered ...
3. Nitrobenzene catalytic hydrogenation: usually used catalyst for the Cu-SiO2, the catalyst selectivity, can be successfully reduced nitrobenzene into aniline, not easy to produce benzene nucleus hydrogenation. The reaction is carried out in a fluidized bed reactor, the hydrogen is purified and heate...
This process has the characteristics of high conversion rate of benzene and good selectivity. Aniline was synthesized from benzene with 25% ammonia and oxygen at 140~160 ℃ under 1.5MPa, the total selectivity of aniline is 94% (approximately 5% of phenol and 1% of benzene), aniline was ...
(%)ba Benzene conversion, b Products selectivity.Reaction conditions: 0.2mmol (NH4)6Mo7O24·4H2O, Benzene (11.25 mmol), (NH2OH)2·H2SO4 (11.25 mmol), 70 ℃, 5 h, Open air system由表 4.1 可以看出,当单独以冰乙酸或水为反应溶剂时,苯的转化率为零,表明在这两种溶剂中, 钼催化剂根本没...
benzene ring, and discussed their activities on FXa (Fig. 23). These compounds showed great anticoagulant activities in vitro.26a(IC50: 2.10 nM),26b(IC50: 2.80 nM) and26c(IC50: 2.50 nM) showed better FXa inhibitory andanticoagulant activitycompared toYM-60828(IC50: 6.00 nM). Furthermore,26c...