Results 31 to 40 of about 92,456 (380)
In this report, the highly efficient Rose Bengal-catalysed C(sp2)-H selenylation of indoles, imidazoles and arenes was achieved using a half molar equiv. of diorganoyl diselenides.
S. Saba+6 more
semanticscholar +1 more source
Complexes of gold and imidazole formed in helium nanodroplets [PDF]
We have studied complexes of gold atoms and imidazole (C$_3$N$_2$H$_4$, abbreviated Im) produced in helium nanodroplets. Following the ionization of the doped droplets we detect a broad range of different Au$_m$Im$_n^+$ complexes, however we find that for specific values of $m$ certain $n$ are "magic" and thus particularly abundant.
arxiv +1 more source
Gold-catalyzed formal 1,3-dipolar annulation between readily accessible N-pyridinylsulfilimines and ynamides is reported. A diverse set of imidazole derivatives is prepared from the corresponding sulfilimines and ynamides.
Xianhai Tian+6 more
semanticscholar +1 more source
1-Propyl-4(5)-Methylimidazole Isomers for Temperature Swing Solvent Extraction
Temperature swing solvent extraction (TSSE) utilizes an amine solvent with temperature-dependent water solubility to dissolve water at a lower temperature to concentrate or crystallize the brine and the phases are separated.
Shuai Qian+4 more
doaj +1 more source
Magnesium and imidazole propionate
Circulating levels of imidazole propionate (ImP), a microbial metabolite of histidine, were higher in participants with type 2 diabetes (T2D) compared to those without and also induced insulin resistance. We hypothesize that low intake of magnesium (Mg) and/or low body Mg status in humans may lead to low Mg concentrations in gut microbiota, and, in ...
Lei Fan+7 more
openaire +3 more sources
Overactivation of PI3K/Akt/mTOR is linked with carcinogenesis and serves a potential molecular therapeutic target in treatment of various cancers. Herein, we report the synthesis of trisubstituted-imidazoles and identified 2-chloro-3-(4, 5-diphenyl-1H ...
C. D. Mohan+19 more
semanticscholar +1 more source
Coarse-grained versus fully atomistic machine learning for zeolitic imidazolate frameworks [PDF]
Zeolitic imidazolate frameworks are widely thought of as being analogous to inorganic AB$_{2}$ phases. We test the validity of this assumption by comparing simplified and fully atomistic machine-learning models for local environments in ZIFs. Our work addresses the central question to what extent chemical information can be "coarse-grained" in hybrid ...
arxiv
Electron-induced chemistry in imidazole clusters embedded in helium nanodroplets [PDF]
Electron-induced chemistry in imidazole (IMI) clusters embedded in helium nanodroplets (with an average size of 2$\times$10$^5$ He atoms) has been investigated with high-resoluton time-of-flight mass spectrometry. The formation of both, negative and positive, ions was monitored as a function of the cluster size n.
arxiv +1 more source
Application of Artificial Neural Networks for Predicting Imidazole Derivatives' Antimicrobial Activity against Enterococcus faecalis [PDF]
Artificial neural networks (ANNs) have emerged as a valuable tool in facilitating the design of synthesis and guiding subsequent biological experiments in the systematic exploration for novel antimicrobial agents. In this paper, two multilayer perceptron-
Anna Badura+4 more
doaj +1 more source
The rapid growth of serious infections caused by antibiotic resistant bacteria, especially the nosocomial ESKAPE pathogens, has been acknowledged by Governments and scientists and is one of the world’s major health problems.
Renzo Rossi, Maurizio Ciofalo
doaj +1 more source