Results 11 to 20 of about 4,349 (248)

Insertion of Nitriles Into a Gold(III)/Carbene Bond: A Direct and Powerful Entry to Imino-Substituted Carbenes. [PDF]

Angew Chem Int Ed Engl
Stable imino‐substituted Au(III) carbenes are easily and efficiently prepared by trapping the transient (N^C^C)Au←:CH(dmp)+ carbene with nitriles. The corresponding free species are readily generated and display dual carbene / nitrile‐ylide reactivities. The diazo decomposition, nitrile insertion, and carbene transfer can be combined in three‐component
Wei R, Albouy N, Mallet-Ladeira S, Miqueu K, Bourissou D.   +4 more
europepmc   +3 more sources

Recent advances in photocatalytic hydrogen peroxide production

PhotoMat, EarlyView., 2023
We classify the representative photocatalytic materials for photosynthesis of hydrogen peroxide (H2O2) in recent years and discuss the related modification methods in detail, providing inspiration and insights for the future design of photocatalysts for H2O2 production.
Jinyu Yan, Yuan Li, Yunxiang Li, Shuxin Ouyang, Tierui Zhang   +4 more
wiley   +1 more source

Chemical models of adenine precursors cyanamide and carbodiimide in the interstellar medium [PDF]

, 2023
Cyanamide (NH2CN) and its isomer, carbodiimide (HNCNH), may form adenine in the interstellar medium (ISM) via a series of reactions. Therefore, they are considered key prebiotic molecules in the study of the origin of life. We used the three-phase NAUTILUS chemical code, which includes the gas, the dust surface, and the icy mantle, to investigate the ...
arxiv   +1 more source

Differential regulation of proopiomelanocortin (POMC) mRNA expression in hypothalamus and anterior pituitary following repeated cyanamide with ethanol administration [PDF]

Vojnosanitetski Pregled, 2005
Background/Aim. We have investigated proopiomelanocortin (POMC) mRNA expression in the arcuate nucleus of the hypothalamus (ARC) and the anterior lobe of the pituitary (AL) following repeated cyanamide-ethanol reaction (CER). Methods. Adult male Sprague -
Kinoshita Hiroshi, Hishida Shigeru, Ameno Kiyoshi, Ijiri Iwao, Harbuz Michael S.   +4 more
doaj   +1 more source

[4-(4-Methoxyphenyl)-8-oxo-3-(phenylselanyl)spiro[4.5]deca-3,6,9-trien-2-yl]methylcyanamide

IUCrData, 2020
The title compound, C25H22N2O2Se, crystallizes in the space group P21/c with one molecule in the asymmetric unit. The compound was synthesized by the addition of phenylselenyl bromide to a cyanamide. The phenylselenyl portion and the cyano group, as well
LaQuze L. Morris, Clarisa A. Alvarado, Julia M. Goncalves, Ravi P. Singh, Carl J. Lovely, Muhammed Yousufuddin   +5 more
doaj   +1 more source

1-(4-Aminobutyl)guanidine

Molbank, 2022
Isotope labelling of otherwise endogenous metabolites has emerged as a powerful approach to study metabolism-related biological processes, when used in conjunction with nuclear magnetic resonance or chromatography-supported mass spectrometry.
Jyothi Dhuguru, Marie E. Migaud
doaj   +1 more source

Comparative pharmacogenetic study of disulfiram or cyanamide efficacy for alcohol dependence: the key role of dopamine neurotransmission gene polymorphisms

Обозрение психиатрии и медицинской психологии имени В.М. Бехтерева, 2023
The actual direction of increasing the efficacy of alcohol dependence (AD) treatment is the search for opportunities for individualization of therapy using pharmacogenetic markers to stratify patients in order to select the most optimal therapeutic ...
A. O. Kibitov, K. V. Rybakova, V. M. Brodyansky, V. A. Berntsev, E. P. Skurat, E. M. Krupitsky   +5 more
doaj   +1 more source

Bud-break promoters for the improvement of the budburst of pecan cultivars [PDF]

Pesquisa Agropecuária Brasileira, 2022
The objective of this work was to evaluate the effect of different bud-breaking substances on the budburst of the Barton, Desirable, and Jackson pecan (Carya illinoinensis) cultivars.
Horacy Fagundes da Rosa Júnior, Mateus da Silveira Pasa, Marcelo Barbosa Malgarim, Ezequiel Helbig Pasa, Júlia Damé Fonseca Paschoal   +4 more
doaj   +1 more source

Copper(II) Prevents the Saccarine-Dialkylcyanamide Coupling by Forming Mononuclear (Saccharinate)(Dialkylcyanamide)copper(II) Complexes

Inorganics, 2021
The reaction in the system CuII/sacNa(H)/NCNR2 (sacNa(H) = sodium saccharinate (saccharin); R = Me, Et) results in the formation of the complexes [Cu(sac)2(NCNR2)(H2O)2] (R = Me 1, Et 2) instead of the expected products derived from the saccharin ...
Yulia N. Toikka, Dar’ya V. Spiridonova, Alexander S. Novikov, Nadezhda A. Bokach   +3 more
doaj   +1 more source

ChemInform Abstract: CYANAMIDE DERIVATIVES. PART 99. ELECTROLYTIC OXIDATION OF CYANAMIDE [PDF]

Chemischer Informationsdienst, 1976
Abstract Cyanamide was electrochemically oxidized with a platinum anode in aqueous potassium hydroxide. Electrolysis was carried out at 1.30 V vs. SCE of anode potential. Oxidation products consist of several unknown 1,2,3,5-tetrazine compounds and known linear cyano compounds.
Tsutomu Nonaka, Keijiro Odo, Koji Kubo
openaire   +3 more sources