Results 1 to 10 of about 47,898 (257)

Manganese catalyzed oximation of hydrocarbons to oximes. [PDF]

Nat Commun
Abstract Oximes are used in many scientific and industrial domains, ranging from organic synthesis through biotechnology to materials science. Traditionally, their synthesis necessitates the use of hydrocarbons with specific functional groups, such as carbonyls, which are often more challenging and expensive to obtain compared to their non ...
Song M, Li H, Xie L, Zhang X, Weilian X, Wang R, Steiner A, Sun H, Wang C, Xiao J, Li C.   +10 more
europepmc   +2 more sources

Benzamide oxime [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
In the crystal structure of the title compound, C(7)H(8)N(2)O, mol-ecules are connected via inter-molecular N-H⋯O and O-H⋯N hydrogen bonds to form a two-dimensional supra-molecular structure. The oxime group has an E configuration and the dihedral angle between the mean planes of the benzene ring and the amidoxime grouping is 20.2 (3)°.
Shu-Qing Xu, Jia-Ming Li
openaire   +3 more sources

Recent Advances in Molecule Synthesis Involving C-C Bond Cleavage of Ketoxime Esters

Molecules, 2023
The synthetic strategies of oxime derivatives participating in radical-type reactions have been rapidly developed in the last few decades. Among them, the N–O bond cleavage of oxime esters leading to formation of nitrogen-centered radicals triggers ...
Pu Chen, Huawen Huang, Qi Tan, Xiaochen Ji, Feng Zhao   +4 more
doaj   +1 more source

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

Nature Communications, 2023
Cyclohexanone oxime, an important nylon-6 precursor, is conventionally synthesized through cyclohexanone-hydroxylamine (NH2OH) and cyclohexanone ammoxidation methodologies.
Yongmeng Wu, Jinghui Zhao, Changhong Wang, Tieliang Li, Bo-Hang Zhao, Ziyang Song, Cuibo Liu, Bin Zhang   +7 more
doaj   +1 more source

Gold-Catalyzed Oxime–Oxime Rearrangement

Organic Letters, 2015
The gold-catalyzed reaction of pyrrole and indole oximes having a propargyl group attached to the nitrogen atom was studied. The selective 6-endo-dig mode of cyclization was observed for the terminal alkynes giving rise to the formation of pyrazine N-oxides in the presence of a gold catalyst.
Guven, Sinem, Ozer, Merve Sinem, Kaya, Serdal, Menges, Nurettin, Balci, Metin   +4 more
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Crystal structures and Hirshfeld surfaces of four methoxybenzaldehyde oxime derivatives, 2-MeO-XC6H3C=NOH (X = H and 2-, 3- and 4-MeO): different conformations and hydrogen-bonding patterns

Acta Crystallographica Section E: Crystallographic Communications, 2018
The crystal structures of four (E)-methoxybenzaldehyde oxime derivatives, namely (2-methoxybenzaldehyde oxime, 1, 2,3-dimethoxybenzaldehyde oxime, 2, 4-dimethoxybenzaldehyde oxime, 3, and 2,5-dimethoxybenzaldehyde oxime, 4, are discussed.
Ligia R. Gomes, Marcus V. N. de Souza, Cristiane F. Da Costa, James L. Wardell, John Nicolson Low   +4 more
doaj   +1 more source

Vasorelaxation Induced by a New Naphthoquinone-Oxime is Mediated by NO-sGC-cGMP Pathway

Molecules, 2014
It has been established that oximes cause endothelium-independent relaxation in blood vessels. In the present study, the cardiovascular effects of the new oxime 3-hydroxy-4–(hydroxyimino)-2-(3-methylbut-2-enylnaphtalen-1(4H)-one (Oxime S1) derived from
Bruna P. V. Dantas, Thaís P. Ribeiro, Valéria L. Assis, Fabíola F. Furtado, Kívia S. Assis, Jeziane S. Alves, Tania M.S. Silva, Celso A. Camara, Maria S. França-Silva, Robson C. Veras, Isac A. Medeiros, Jacicarlos L. Alencar, Valdir A. Braga   +12 more
doaj   +1 more source

(3Z)-5-Chloro-3-(Hydroxyimino)indolin-2-one attenuates hyperglycemia, increased hepatic glycogen content and hepatic damage induced by malathion acute exposure in rats

Nutrition & Metabolism, 2019
Background Organophosphorus pesticides (OP’s) are heavily constituted in agriculture, gardens, home and veterinary and although it is useful, there are concerns about the environment, safety and health of human and animals. In this study, we investigated
Edina da Luz Abreu, Anne Suély Pinto Savall, Allyson Ardais Boneberg, Bianca Barreto Martins, Vanessa Carratú Gervini, Tuane Bazanella Sampaio, André Ricardo Fajardo, Natália Paroul, Daniel Henrique Roos, Simone Pinton   +9 more
doaj   +1 more source

The effectiveness of oximes against organophosphate poisoning [PDF]

MATEC Web of Conferences
Organophosphate compounds (OPs) have been used by human in many ways over years. However, the misuse of organophosphate has been very common because their notorious toxicity.
Liu Qiming
doaj   +1 more source

2,6-Dichlorobenzaldehyde oxime [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
In the title compound, C(7)H(5)Cl(2)NO, there are two mol-ecules in the asymmetric unit. The mol-ecules are essentially identical. Each mol-ecule is connected to a symmetry-related mol-ecule through an inversion center by O-H⋯N hydrogen bonds, building an R(2) (2)(6) graph-set motif.
openaire   +3 more sources