Results 1 to 10 of about 8,537 (147)

Metabolic patterns of new psychoactive substances: Methyl-ketamine and 2-oxo-PCE in rats using UHPLC-QTOF analysis [PDF]

open access: yesForensic Science International: Synergy
This study investigated the metabolic profiles of two isomeric psychoactive agents, methyl-ketamine [2-(ortho-tolyl)-2-(methylamino)cyclohexanone] and 2-oxo-PCE [2-(phenyl)-2-(ethylamino)cyclohexanone], in rats.
Yu-gang Cai   +6 more
doaj   +2 more sources

Adsorption of Gas-Phase Cyclohexanone on Atmospheric Water Films

open access: yesAtmosphere, 2021
The fate of atmospheric volatile organic compounds (VOCs) strongly depends on the partitioning processes on the surface of aerosols, which are coated with a thin water film.
Shangpeng Hao   +6 more
doaj   +1 more source

Electrosynthesis of a nylon-6 precursor from cyclohexanone and nitrite under ambient conditions

open access: yesNature Communications, 2023
Cyclohexanone oxime, an important nylon-6 precursor, is conventionally synthesized through cyclohexanone-hydroxylamine (NH2OH) and cyclohexanone ammoxidation methodologies.
Yongmeng Wu   +7 more
doaj   +1 more source

Towards the selectivity distinction of phenol hydrogenation on noble metal catalysts

open access: yesNano Materials Science, 2023
Selective hydrogenation of phenol to cyclohexanone is intriguing in chemical industry. Though a few catalysts with promising performances have been developed in recent years, the basic principle for catalyst design is still missing owing to the unclear ...
Shanjun Mao   +9 more
doaj   +1 more source

A synergetic effect of sonication with yolk-shell nanocatalyst for green synthesis of spirooxindoles

open access: yesGreen Chemistry Letters and Reviews, 2021
A synergetic effect of ultrasonic irradiation and yolk–shell nanocatalyst was examined for the synthesis of spirooxindoles from isatin, malononitrile and cyclohexanone.
Somaye Mohammadi, Hossein Naeimi
doaj   +1 more source

MOF-808 as a Highly Active Catalyst for the Diastereoselective Reduction of Substituted Cyclohexanones

open access: yesMolecules, 2022
Zr-containing MOF-808 is an excellent heterogeneous catalyst for the diastereoselective Meerwein–Ponndorf–Verley reduction of substituted cyclohexanones.
Hans Hilmar Mautschke   +1 more
doaj   +1 more source

EFFECT OF DISTILLATION DURATION ON ESSENTIAL OIL YIELD AND COMPOSITION OF LAVENDER LAVANDULA ANGUSTIFOLIA GROWN IN IRAQ [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية
Lavender is a medicinal and aromatic crop grown worldwide for essential oil (EO) production that is used in the pharmaceutical, ecofriendly pesticides, foods, perfumery, cosmetics, and other industries. However, the quantity and quality of lavender EO is
A. S. Alhasan   +3 more
doaj   +1 more source

Simple and Green Adipic Acid Synthesis from Cyclohexanone and/or Cyclohexanol Oxidation with Efficient (NH4)xHyMzPMo12O40 (M: Fe, Co, Ni) Catalysts

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2018
The oxidation of cyclohexanone and/or cyclohexanol to adipic acid (AA) was performed at 90 °C with a reaction time of 20 h, in the presence of H2O2 as oxidant and transition metal substituted ammonia polyoxometalates of formula, (NH4)xHyMzPMo12O40 (M: Fe,
Sihem Mouanni   +5 more
doaj   +1 more source

Oxidation of Cyclohexane to Cylohexanol and Cyclohexanone Over H4[a-SiW12O40]/TiO2 Catalyst

open access: yesIndonesian Journal of Chemistry, 2016
Oxidation of cyclohexane to cyclohexanol and cyclohexanone was carried out using H4[a-SiW12O40]/TiO2 as catalyst. In the first experiment, catalyst H4[a-SiW12O40]/TiO2 was synthesized and characterized using FTIR spectroscopy and X-Ray analysis.
Aldes Lesbani   +4 more
doaj   +1 more source

Effect of Ag addition into the Activity of Titanium Silicate-1 Catalyst in Cyclohexanone Reaction

open access: yesWalisongo Journal of Chemistry, 2021
Titanium Silicate-1 (TS-1) has been successfully modified by combining Silver (Ag) metals. In this study, the preparation of Ag/TS-1 was carried out by impregnation method using a solution of silver nitrate (AgNO3) as a precursor to TS-1 with a loading ...
Dyah Fitasari   +2 more
doaj   +1 more source

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