Results 1 to 10 of about 37,076 (287)

Efficient synthesis, characterization and electrochemical properties of bis(ferrocenyl) ethers

open access: yesChemistry of Inorganic Materials, 2023
Three different symmetrical ethers derived from formyl ferrocene, acetyl ferrocene and benzoyl ferrocene have been characterized via FT-IR, UV-Visible and 1H NMR spectroscopic techniques. Further, the true nature of bis[phenyl(ferrocenyl)methyl]ether was
S. Dharani   +2 more
doaj   +1 more source

Efficient Regioselective Synthesis of Novel Water-Soluble 2H,3H-[1,4]thiazino[2,3,4-ij]quinolin-4-ium Derivatives by Annulation Reactions of 8-quinolinesulfenyl Halides

open access: yesMolecules, 2021
Regioselective synthesis of novel 2H,3H-[1,4]thiazino[2,3,4-ij]quinolin-4-ium derivatives has been developed by annulation reactions of 8-quinolinesulfenyl halides with vinyl chalcogenides (vinyl ethers, divinyl sulfide, divinyl selenide and phenyl vinyl
Vladimir A. Potapov   +2 more
doaj   +1 more source

Identification of Novel Chemical Scaffolds that Inhibit the Growth of Mycobacterium tuberculosis in Macrophages

open access: yesFrontiers in Pharmacology, 2022
Mycobacterium tuberculosis is an important global pathogen for which new drugs are urgently required. The ability of the organism to survive and multiply within macrophages may contribute to the lengthy treatment regimen with multiple drugs that are ...
Sara Ahmed   +7 more
doaj   +1 more source

Influence of the molecular structure of phenylamine antioxidants on anti-migration and anti-aging behavior of high-performance nitrile rubber composites

open access: yese-Polymers, 2023
The structure of antioxidants significantly affects the anti-migration and thermal-oxidative aging properties of nitrile butadiene rubber (NBR) composites, which are crucial for applications in aerospace, biomedical, and fuel cell stack sealing ...
Liu Wei   +5 more
doaj   +1 more source

Phenyl pyrazin-2-yl ether [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2008
In the title compound, C(10)H(8)N(2)O, the dihedral angle between the aromatic rings is 64.2 (1)° and the bridging C-O-C angle is 119.1 (1)°.
Azhar Afiffin   +3 more
openaire   +3 more sources

Phenyl quinoxalin-2-yl ether [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2008
The aromatic ring systems in the title compound, C14H10N2O, form a dihedral angle of 63.8 (1)°, resulting in an opening up of the ether-O atom angle to 118.2 (1)°.
Hassan, Nor Duha   +3 more
openaire   +4 more sources

Cadmium and Cadmium/BDE (47 or 209) Exposure Affect Mitochondrial Function, DNA Damage/Repair Mechanisms and Barrier Integrity in Airway Epithelial Cells

open access: yesAtmosphere, 2022
Heavy metals and Brominated diphenyl ether flame-retardants (BDEs) often coexist in the environment and are capable of inducing injury, cytotoxicity or genotoxicity in human epithelial cells of the lung. We studied the effects of single Cadmium chloride (
Giusy Daniela Albano   +7 more
doaj   +1 more source

Bis[4-(chloroacetyl)phenyl] ether [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2008
The title compound, C(16)H(12)Cl(2)O(3), crystallizes with two independent mol-ecules in the asymmetric unit. The dihedral angles between the planes of the benzene rings in the two independent mol-ecules are 68.65 (2) and 68.47 (3)°. The short distance of 3.899 (5) Å between the centroids of the benzene rings of neighbouring mol-ecules indicate π-π ...
Fan-Lei Meng, Liang-Zhong Xu
openaire   +3 more sources

The Thermal degradation of Bisphenol A Polycarbonate in Air [PDF]

open access: yes, 2005
The thermal degradation of polycarbonate in air was studied as a function of mass loss using TGA/FTIR, GC/MS and LC/MS. In the main degradation region, 480–560 °C, the assigned structures of smaller molecules and linear molecules that evolved in air were
Jang, Bok Nam, Wilkie, Charles A.
core   +2 more sources

Synthesis and characterization of novel polyamide-ethers based on bis-imidazole containing bulky aryl pendant groups

open access: yesPolímeros, 2013
A series of novel polyamide-ethers (PAEs) based on bis-imidazole containing bulky aryl pendant groups was prepared by direct polycondensation of a diamine, 4-(1-(4-(4-(2-(4-aminophenyl)-4,5-diphenyl-1H-imidazol-1-yl)phenoxy)phenyl)-4,5-diphenyl-1H ...
Seyed Mahdi Saadati   +2 more
doaj   +1 more source

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