Results 31 to 40 of about 116,978 (344)

Micellar electrokinetic capillary chromatography—Synchronous monitoring of substrate and products in the myrosinase catalysed hydrolysis of glucosinolates [PDF]

, 2006
A micellar electrokinetic capillary chromatography (MECC) method has been developed for monitoring the myrosinase catalysed hydrolysis of 2-hydroxy substituted glucosinolates and the simultaneous formation of the corresponding degradation products ...
Bellostas, Natalia, Sorensen, Hilmer, Sorensen, Jens Christian   +2 more
core   +1 more source

4-(4-Acetyl-5-methyl-1H-1,2,3-triazol-1-yl)benzonitrile: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C12H10N4O, comprises a central 1,2,3-triazole ring (r.m.s. deviation = 0.0030 Å) flanked by N-bound 4-cyanophenyl and C-bound acetyl groups, which make dihedral angles of 54.64 (5) and 6.8 (3)° with the five-membered ring, indicating ...
Julio Zukerman-Schpector, Cássio da S. Dias, Ricardo S. Schwab, Mukesh M. Jotani, Edward R. T. Tiekink   +4 more
doaj   +1 more source

The Active Site Sulfenic Acid Ligand in Nitrile Hydratases Can Function as a Nucleophile [PDF]

, 2014
Nitrile hydratase (NHase) catalyzes the hydration of nitriles to their corresponding commercially valuable amides at ambient temperatures and physiological pH.
Holz, Richard C., Liu, Dali, Martinez, Salette, Sanishvili, Ruslan, Wu, Rui   +4 more
core   +3 more sources

Determination of Phenethyl Isothiocyanate, Erucin, Iberverin, and Erucin Nitrile Concentrations in Healthy and Pieris rapae-Infected Broccoli Tissues Using Gas Chromatography-Mass Spectrometry

Chemosensors
Cruciferous vegetables (Brassicaceae family) are a rich source of phytochemicals, in particular glucosinolates (GLS) and their hydrolysis products, isothiocyanates and nitriles.
Irene-Dimitra Mesimeri, Panagiota-Kyriaki Revelou, Violetta Constantinou-Kokotou, Maroula G. Kokotou   +3 more
doaj   +1 more source

Reactivity of the biphasic trichloroacetonitrile-CH2Cl2/H2O2 system in the epoxidation of soybean oil

Grasas y Aceites, 2002
In this work we report on the epoxidation of soybean oil by the trichloroacetonitrile -CH2Cl2/H2O2 byphasic system. The reaction was carried out at room temperature and, most importantly, in non acid conditions which prevent the opening of the oxirane ...
Annelise E. Gerbase, Márcia C. Brasil, José R. Gregório, Ana N.F. Mendes, Maria Luiza A. von Holleben, Márcia Martinelli   +5 more
doaj   +1 more source

Hepatotoxicity of Two Progoitrin-Derived Nitriles in New Zealand White Rabbits

Toxins, 2020
Cattle occasionally develop brassica-associated liver disease (BALD) and photosensitisation when grazing turnip or swede (Brassica spp.) forage crops. The liver toxin in these brassica varieties has yet to be discovered.
Mark Grey Collett, Zoe Maree Matthews, Kathleen Henry Parton   +2 more
doaj   +1 more source

Process Development of the Copper(II)‐Catalyzed Dehydration of a Chiral Aldoxime and Rational Selection of the Co‐Substrate

ChemistryOpen, 2022
The access towards chiral nitriles remains crucial in the synthesis of several pharmaceuticals. One approach is based on metal‐catalyzed dehydration of chiral aldoximes, which are generated from chiral pool‐derived aldehydes as substrates, and the use of
Jannis Nonnhoff, Prof. Dr. Harald Gröger   +1 more
doaj   +1 more source

Novel ETFE based radiation grafted poly(styrene sulfonic acid-co-methacrylonitrile) proton conducting membranes with increased stability [PDF]

, 2009
Styrene radiation grafted ETFE based proton conducting membranes are subject to degradation under fuel cell operating conditions and show a poor stability. Lifetimes exceeding 250 h can only be achieved with crosslinked membranes.
Alkan Gursel, Selmiye, Alkan Gürsel, Selmiye, Ben youcef, Hicham, Gubler, Lorenz, Henkensmeier, Dirk, Scherer, Gunther G., Scherer, Günther G., Wokaun, Alexander   +7 more
core   +2 more sources

STUDIES IN THE PREPARATION OF NITRILES. II. THE PREPARATION OF ALIPHATIC NITRILES. [PDF]

Journal of the American Chemical Society, 1916
n ...
Epps, G. D. van, Reid, E. Emmet
openaire   +2 more sources

Crystal structure of ruthenocenecarbonitrile

Acta Crystallographica Section E: Crystallographic Communications, 2015
The molecular structure of ruthenocenecarbonitrile, [Ru(η5-C5H4C[triple-bond]N)(η5-C5H5)], exhibits point group symmetry m, with the mirror plane bisecting the molecule through the C[triple-bond]N substituent.
Frank Strehler, Marcus Korb, Heinrich Lang   +2 more
doaj   +1 more source