The first study of the divergent reactivity of phenol/anisole-tethered donor-acceptor α-diazoketones is described. Four distinct product classes were shown to be accessible from closely related α-diazoketone precursors, with the reaction outcome dependent on the nature of the oxygen substituen...

This work investigated the deoxygenation reaction in anisole decomposition over HZSM-5 (HZ(25)) zeolite supported bimetallic catalysts to produce benzene, toluene and xylene (BTX). Experiments were performed in order to evaluate the synergistic effect between the two active metals with the focus...

In this work, the flow reactor pyrolysis of anisole was studied at pressures of 0.04 and 1 atm and temperatures from 850 to 1160 K. Comprehensive speciation was achieved using synchrotron vacuum ultraviolet photoionization mass spectrometry (SVUV-PIMS). A detailed kinetic model for anisole combu...

This paper investigates the effects of anisole and methyl acetate (as fuel additives) on the performance and emission characteristics of a compression-ignition (i.e., diesel) engine. Anisole and methyl acetate can be obtained from methylation of phenol and acetic acid, respectively. Phenol and a...

In search for a feasible replacement for fossil fuels, there has been extensive research into biofuels in the past few decades. Oxygenated compounds, such as anisole, in particular have shown some promising characteristics. Anisole is an oxygenated biofuel widely adopted as a solvent and seems t...

The rate enhancement for the hydrolysis of p-nitrophenyl acetate (PNPA) and p-nitrophenyl diphenyl phosphate (PNPDPP) by N-benzoyl-N-phenylhydroxylamine (PBHA) was obtained in the presence of gemini i.e. decanediyl-1, 10-bis (cetyldimethylammonium bromide) (C16-10-C16, 2Br−) and monomeric surfac...

n-Benzoyl-n-phenylhydroxylamine impregnated Amberlite XAD-4 beads were used for the removal of Th(IV) from a mixture of ions. The impregnated XAD was characterized using different techniques like weight and colour change, IR spectra, surface area and pore size measurements to confirm the presenc...

In this study, new coprecipitation methods were developed using a combination of N-benzoyl-N-phenylhydroxylamine (BPHA) as a chelating reagent and copper(II) and iron(III) as coprecipitate carriers. The determinations of Fe(III), Cr(III) and Cr(VI) with Cu(II)–BPHA coprecipitant and of Cu(II), ...

Simple and efficient photoacid generators (PAGs) for carboxylic and sulfonic acids based on N-acyl-N-phenylhydroxylamines have been demonstrated. Irradiation of o-carboxylates and thermally rearranged o-arenesulfonates of N-acyl-N-phenylhydroxylamines using UV light (≥254 nm) in aqueous methano...

This work demonstrates a novel organic conversion coating treatment on an AA2024-T3 substrate. The process is based on simple immersion in aqueous solutions containing an organic molecule, N-Benzoyl-N-phenylhydroxylamine (BPHA), after a hydrothermal oxide has been formed on the alloy surface. Po...

A green and efficient approach for solvent-free selective catalytic oxidation of cyclohexylamine to cyclohexanone oxime in liquid phase has been developed. The results showed that the supported 30%TiO2/MCM-41 as efficient and eco-friendly catalyst gave 78.4% of cyclohexylamine conversion with 89...

The solid–liquid equilibrium (SLE) for ternary system of caprolactam + cyclohexanone oxime + methyl tert-butyl ether were determined at three temperatures of (278.15, 293.15 and 308.15) K under pressure of 101.2 kPa. Three isothermal phase diagrams of the system were constructed based on the me...

Cyclohexanone ammoximation is widely used as an efficient method to synthesize cyclohexanone oxime in industrial production. In this study, the cyclohexanone ammoximation production process was explored based on reaction kinetics in order to reduce its energy consumption and total annual cost. T...

In this work, an efficient and benign approach for highly selective preparation of cyclohexanone oxime from the liquid-phase oxidation of cyclohexylamine with dioxygen employing supported WO3/γ-Al2O3 as bifunctional catalyst under solvent-free conditions has been developed. The results demonstr...

A novel process was designed for synthesis of cyclohexanone oxime using ammonium chloride as nitrogen source. Various reaction parameters were optimized such as the amount of ammonium chloride, catalyst and H2O2, reaction temperature, reaction time. Under the suitable reaction conditions, nearly...

A method for the rapid and accurate determination of trace quantities of phenylhydrazine based on its inhibition effect in the reaction between bromate and hydrochloric acid is developed. The decolorization of methyl orange by the reaction products was used to monitor the reaction spectrophotome...

Chitosan (CS) with two different molecular weight were modified by reacting with methyl hydrazine-dithiocarboxylate and methyl phenylhydrazine-dithiocarboxylate to give 2-(hydrazine-thiosemicarbazone)-chitosan (2-HTCHCS, 2-HTCLCS) and 2-(phenylhydrazine-thiosemicarbazone)-chitosan (2-PHTCHCS, 2-...

Based on the theoretical and REMPI spectroscopic study, a comparison between 1-methylphenylhydrazine and phenylhydrazine in the excited S1 state is conducted to reveal the formation and influence of p–p–π conjugation. The ab initio and DFT calculations predict that phenylhydrazine and 1-methy...

The ligand 2-isonicotinoyl-N-phenylhydrazine-1-carboxamide (H3L) and its metal complexes with Co(II), Ni(II), Cu(II) and Zn(II) acetates have been synthesized. The isolated compounds have been characterized by elemental analyses, FT-IR, 1H NMR, 13C NMR, ESR, mass, electronic spectra, electrical ...

The current work was performed for hydrazone formation reaction of ninhydrin with phenylhydrazine in chloroform by using “background defining method” in FTIR liquid cell. The method allowed following the consumption and formation of the reagent and product at the same time. Negative absorption...