Results 11 to 20 of about 12,340 (258)

Regioselective and Stereoselective Epoxidation of n-3 and n-6 Fatty Acids by Fungal Peroxygenases

Antioxidants, 2021
Epoxide metabolites from n-3 and n-6 polyunsaturated fatty acids arouse interest thanks to their physiological and pharmacological activities. Their chemical synthesis has significant drawbacks, and enzymes emerge as an alternative with potentially ...
Alejandro González-Benjumea, Dolores Linde, Juan Carro, René Ullrich, Martin Hofrichter, Angel T. Martínez, Ana Gutiérrez   +6 more
doaj   +1 more source

MECHANISMS OF SUNFLOWER OIL TRANSFORMING INTO FORCED THERMAL OXIDATION PROCESSES [PDF]

Journal of Engineering Science (Chişinău), 2020
This article investigates the processes that take place during the forced thermooxidation of sunflower oil. The results obtained in the study showed a major impact of thermo-oxidation. (90 ± 2 °C.
STURZA, Rodica, DRUȚĂ, Raisa, COVACI, Ecaterina, DUCA, Gheorghe, SUBOTIN, Iurie   +4 more
doaj   +1 more source

In-Situ Synthesis and Characterization of Biodegradable Estolides via Epoxidation from Canola Biodiesel

Lubricants, 2018
Research on the formulation of estolides from plant seed oils has attracted substantial attention due to their favorable low-temperature properties and environmentally friendly nature. The present research investigates the formulation of canola biodiesel
Venu Babu Borugadda, Ajay K. Dalai
doaj   +1 more source

Biocatalytic Conversion of Epoxides [PDF]

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Erik J, de Vries, Dick B, Janssen
openaire   +2 more sources

Syntheses of surfactants from oleochemical epoxides

Oléagineux, Corps gras, Lipides, 2001
Sugar-based surfactants were obtained in good yields (up to 100%) under mild conditions (70°C, methanol or mixtures of methanol and water) by ring-opening of terminal epoxides with aminopolyols, derived from glucose.
Warwel Siegfried, Bruse Falk, Schier Herbert, Klaas Mark Rusch Gen., Wiege Berthold   +4 more
doaj   +1 more source

Zinc Amido-Oxazolinate Catalyzed Ring Opening Copolymerization and Terpolymerization of Maleic Anhydride and Epoxides

Molecules, 2020
Ring opening copolymerization (ROCOP) of epoxides and cyclic anhydrides has become an attractive approach for the synthesis of biodegradable polyesters with various compositions.
Muneer Shaik, Vamshi K. Chidara, Srinivas Abbina, Guodong Du   +3 more
doaj   +1 more source

Synthesis of 1-[1H,1H,2H,2H-perfluooctyl]-3-[2-(oxiran-2-yl)ethyl]imidazolium 4-[(2-oxiran-2-yl)ethoxy]benzenesulfonate as a New Perfluorinated Ionic Monomer

Molbank, 2022
Access to perfluorinated compounds represents a growing challenge in the academic and industrial fields to achieve target compounds with specific physico-chemical properties.
Tony Kui, Sébastien Livi, Jérôme Baudoux   +2 more
doaj   +1 more source

Anti-bacterial screening and sequential synthesis of 1,2,3-triazoles ‎from alcohols and epoxides in water [PDF]

شیمی کاربردی روز, 2017
The triazole core is an important part of the therapeutically drugs such as antimicrobial, analgesic and anti-inflammatory agents. Therefore, a facile synthesis of a series of 1,2,3-triazoles has been introduced by the sequential azidation of alcohols or
Mohammad Javaherian, Foad Kazemi, Mohammad Rajab Kalantarzadeh, Hossein Motamedi   +3 more
doaj   +1 more source

Recent Advances in Greener and Energy Efficient Alkene Epoxidation Processes

Energies, 2022
The chemical industry is considered to be one of the largest consumers of energy in the manufacturing sector. As the cost of energy is rising rapidly, coupled with the increasingly stringent standards for the release of harmful chemicals and gases into ...
Misbahu Ladan Mohammed, Basudeb Saha
doaj   +1 more source

Constraints on the Role of Laplace Pressure in Multiphase Reactions and Viscosity of Organic Aerosols

Geophysical Research Letters, 2022
Aerosol chemistry has broad relevance for climate and global public health. The role of interfacial phenomena in condensed‐phase aerosol reactions remains poorly understood.
Sarah S. Petters
doaj   +1 more source