A new organic compound 3, 5-diethyl-2, 6-di (4-fluorophenyl)-4-oxopiperidinium chloride (DFOC) was synthesized and its crystal was grown from ethanolic solution adopting the slow evaporation solution growth technique. The structure of the grown crystal was analyzed by single crystal X-ray diffra...
In the course of our study on selective nonsteroidal mineralocorticoid receptor (MR) antagonists, a series of novel benzoxazine derivatives possessing an azole ring as the core scaffold was designed for the purpose of attenuating the partial agonistic activity of the previously reported dihydrop...
An efficient procedure for enzymatic desymmetrization of the prochiral dimethyl 3-(4-fluorophenyl)glutarate (3-DFG) in an aqueous–organic phase was successfully developed to prepare methyl (R)-3-(4-fluorophenyl)glutarate ((R)-3-MFG). Novozym 435 was selected as a highly efficient biocatalyst th...
The rotational equilibria of some sulfur-containing model compounds were theoretically determined, and a rationalization of the effects responsible for the results obtained is given. Experimental approaches, namely NMR and infrared, were also used to show the gauche (ClCSCH3 fragment) prevalence...
A series of star-shaped block copolymers (CDPDPM) of 2-(dimethylamino)ethyl methacrylate (DMAEMA) and 2-(2-methoxyethoxy)ethyl methacrylate (MEO2MA) with tunable stimuli-responsive behavior are synthesized via sequential atom transfer radical polymerization (ATRP) with the 2-bromoisobutyryl-term...
Biodegradable thermosensitive hydrogels have attracted great interest because of their potential in biomedical applications. Herein, we present a novel, thermoresponsive poly(2-(2-methoxyethoxy)ethyl methacrylate) hydrogels with starch-based nanospheres as cross-linkers (NMH). NMHs exhibit a nar...
Experimental results for the solubility of carbon dioxide in the ionic liquid 1-ethyl-3-methylimidazolium 2-(2-methoxyethoxy) ethylsulfate are not reported in the literature. To this end, we present in this work new solubility data for carbon dioxide in 1-ethyl-3-methylimidazolium 2-(2-methoxyet...
In this study, the interactions between volatile organic compounds and the ionic liquid (IL) 1-ethyl-3-methylimidazolium 2-(2-methoxyethoxy) ethylsulfate [EMIM]+[MDEGSO4]− were investigated using gas + liquid chromatography measurements. The activity coefficients at infinite dilution γ13∞ were...
The application of ammonia acetate buffered liquid chromatography (LC) eluents is known to concomitantly lead to ion suppression when electrospray ionization mass spectrometry (ESI–MS) detection is used. In negative ESI mode, post column infusion of 2-(2-methoxyethoxy)ethanol (2-MEE) was shown ...
Hydrogels with pH/temperature responsiveness and high water uptake have been synthesized by the free radical polymerization of 2-(2-methoxyethoxy)ethyl methacrylate (MEO2MA) with N,N-dimethylaminoethyl methacrylate (DMAEMA) in a low proportion. The amphiphilic character of the biocompatible MEO2...
The gradient (“transient”) systems are required for many biomedical applications, especially if the materials with different properties are to be joined without strong internal stresses. In this paper one step, radiation-induced synthesis of thermo-responsive hydrogels based on 2-(2-methoxyeth...
Hydrogels based on thermo-responsive 2-(2-methoxyethoxy)ethyl methacrylate (pMEO2MA) are regarded as bioinert replacements of poly (N-isopropylacrylamide) in many biomedical applications. Here, we study kinetics of temperature-induced volume phase transitions (VPT) of pMEO2MA-based hydrogels of ...
To approach the biodegradable materials close to clinical application, it is worthy and preferable to fabricate polymeric three-dimensional network biomaterials based on Poly(5-[2-{2-(2-methoxyethoxy)ethyoxy}-ethoxymethyl]-5-methyl-1,3-dioxa-2-one) (PTMC-MOE3OM). It has been paid attention about...
Electron beam irradiation of 2-(2-methoxyethoxy)ethyl methacrylate and ethylene glycol dimethacrylate mixtures leads to the formation of cross-linked structures that exhibit a gradient of cross-link density, as demonstrated by gel fraction, swelling and Differential Scanning Calorimetry analysis...
The absolute configuration of rutaretin methylether(1) has been established by transformation of it into methyl hexahydrorutaretin methyl ether (5) which was independently derived from S-marmesin (2) via photo-Fries reaction as a key step.
A series of novel Y-shaped dyes bearing the D–π–A–π–D fragment comprising central 2-alkoxy-or 2-alkylthio-substituted pyrimidine core and terminal 2-(1-methyl-1H-pyrrol-2-yl)vinyl moieties have been synthesized and studied as potential materials for the organic electronics. The obtained co...
A sensitive and selective colorimetric Cd2+ detection method was developed using di-(1H-pyrrol-2-yl)methanethione functionalized gold nanoparticles (DP-AuNPs). Aggregation of DP-AuNPs was induced immediately in the presence of Cd2+, yielding a color change from red to blue. This Cd2+-induced agg...
Esterification of lauric acid with a new homogeneous acid catalyst, ammonium ferric sulphate (AFS), was used to get optimised reaction conditions in order to get the best methyl esters conversion by using the statistical modelling approach of response surface methodology (RSM). AFS acts as a new...
High time-resolved measurements of aerosol SO42−, NO3−, NH4+ and their precursor gases HNO3, SO2, NH3 between 27 and 02 January/February and 19–01 August/September 2015 were carried out by applying AIM-IC at a rural site located on the coast of the Eastern Mediterranean, Erdemli, Turkey. The co...
Magnesium potassium phosphate cement (MKPC) produced by dead burnt magnesia (MgO) and potassium dihydrogen phosphate (KH2PO4) is a rapid repairing material. In order to repair concrete structures under dry-wet cycles and sulfate attack condition, the degradation of MKPC under the dry-wet cycles ...
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