Search
Now showing items 5661-5670 of 5730
A One-Pot Domino Reaction Providing Fluorinated 5,6-Dihydro-1,2-thiazine 1-Oxides from Sulfoximines and 1-Trifluoromethylstyrenes
(American Chemical Society (ACS), 2023)
N-Trifluoroacetylated (N-TFA) sulfoximines react with 1-trifluoromethylstyrenes in a one-pot domino reaction to give fluorinated 5,6-dihydro-1,2-thiazine 1-oxides in good to high yields. The process involves three sequential ...
Predictive value of p53, Ki67 and TLR5 in neoplastic progression of Barrett’s esophagus : a matched case-control study
(Springer, 2022)
Barrett’s esophagus progresses to high-grade dysplasia or cancer along the well-established metaplasia-dysplasia-adenocarcinoma sequence. The aim of this study was to evaluate the value of p53, Ki67, and toll-like receptor ...
Revolutionizing Gram-negative bacteria detection : FLIM and multicolor imaging based selective interaction study using colistin passivated carbon dots
(Elsevier, 2023)
The rising prevalence of antibiotic-resistant Gram-negative bacteria presents a major challenge for healthcare and requires the development of new and effective detection techniques. In this study, we present a novel and ...
In-gas-jet laser spectroscopy with S3-LEB
(Elsevier, 2023)
The Super Separator Spectrometer-Low Energy Branch (S3--LEB) is a low-energy radioactive ion beam experiment under commissioning as part of the GANIL-SPIRAL2 facility. It will be used for the production and study of exotic ...
Linear bis‐Coordinate Silver(I) and Iodine(I) Complexes with R3R2R1N Tertiary Amines
(Wiley-VCH Verlag, 2023)
Homoleptic [L–I–L]⁺ iodine(I) complexes (where L is a R3R2R1N tertiary amine) were synthesized via the [L–Ag–L]⁺ → [L–I–L]⁺ cation exchange reaction. In solution, the amines form [R3R2R1N-Ag-NR1R2R3]⁺ ...
Cations Determine the Mechanism and Selectivity of Alkaline Oxygen Reduction Reaction on Pt(111)
(Wiley-VCH Verlag, 2023)
The proton-coupled electron transfer (PCET) mechanism of the oxygen reduction reaction (ORR) is a long-standing enigma in electrocatalysis. Despite decades of research, the factors determining the microscopic mechanism of ...
Demographic Basis of Spatially Structured Fluctuations in a Threespine Stickleback Metapopulation
(University of Chicago Press, 2023)
Uncovering the demographic basis of population fluctuations is a central goal of population biology. This is particularly challenging for spatially structured populations, which require disentangling synchrony in demographic ...
Transition metal precursor impact on thiocyanate complexes crystallization : Isomorphous cobalt and nickel properties
(Elsevier, 2022)
A novel hybrid organic-inorganic isomorphs, 2-Amino Piridinium di(isothiocyanate) cobalt (1) and 2-Amino Piridinium tetra(isothiocyanate)Nickel (2), were prepared by evaporation crystal growth method at room temperature ...
Growth, single crystal investigation and physico-chemical properties of thiocyanate coordination compounds based on 1,4-dimethylpiperazine
(Informa UK Limited, 2022)
Four new hybrid organic-inorganic compounds based on 1,4-cimethylpiperazinium, [C6H16N2M(SCN)4]·2H2O (M = Co(1), Ni(2)), [(C6H16N2)Cd(SCN)4] (3), and [C6H16N2(SCN)2] (4), were prepared by the evaporation crystal growth ...
Synthesis and characterization of a novel coordination compound based on 2, 6-dimethylpiperazine
(Elsevier, 2022)
Here we show the synthesis and complete characterization, including single crystal X-ray structure determination, of the first compound containing the monoprotonated 2,6-dimethylpiperazinium cation: (C6H15N2)+. Compound ...