Design, synthesis, in vitro determination and molecular docking studies of 4-(1-(tert-butyl)-3-phenyl-1H-pyrazol-4-yl) pyridine derivatives with terminal sulfonamide derivatives in LPS-induced RAW264.7 macrophage cells
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DOI: 10.1007/s00044-021-02784-9
Abstract: In the present work, a new series of 4-(1-(tert-butyl)-3-phenyl-1H-pyrazol-4-yl) pyridine possessing terminal ethyl or propyl sulfonamides was designed and synthesized. The cytotoxic effect of the final compounds was measured by applying MTT assay in LPS-Induced… read more here.
Keywords: raw264 macrophage; lps induced; butyl phenyl; tert butyl ... See more keywords
Fate of bis-(4-tert-butyl phenyl)-iodonium under photolithography relevant irradiation and the environmental risk properties of the formed photoproducts
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DOI: 10.1007/s11356-022-19376-8
Abstract: Aryl-iodonium salts are utilized as photoacid generators (PAGs) in semiconductor photolithography and other photo-initiated manufacturing processes. Despite their utilization and suspected toxicity, the fate of these compounds within the perimeter of semiconductor fabrication plants is… read more here.
Keywords: tert butyl; bis tert; phenyl iodonium; butyl phenyl ... See more keywords
1-t-Butyl-1-phenyl-1-silacyclohexane: Synthesis, conformational analysis in gas and solution by GED, FT-IR and theoretical calculations
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DOI: 10.1016/j.jorganchem.2020.121433
Abstract: Abstract 1-t-Butyl-1-phenyl-1-silacyclohexane 1, the first disubstituted silacyclohexane with the most bulky substituent, t-Bu group, at silicon, was synthesized via the sequence of reactions PhSiCl3 → Ph(Cl)Si(CH2)5 → Ph(t-Bu)Si(CH2)5, and its molecular structure and conformational preferences… read more here.
Keywords: silacyclohexane synthesis; phenyl silacyclohexane; butyl phenyl; gas ... See more keywords
Synthesis of fluorescent molecular switches based on porphyrinoids covalently linked with redox active ligands
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DOI: 10.1016/j.molstruc.2021.131407
Abstract: Abstract 5,15-bis(1-hydoxy-2,6-di-tert-butyl-phenyl)10,20-bis-(pentaphenyl-phenyl)phenyl porphyrin and its Nickel complex were synthesized. Oxidation with NOBF4 gave 5,15bis(1-oxo-2,6-ditertairy-butyl-phenyl)10,20-bis(pentaphenyl-phenyl)phenyl-porphodimethene and Ni bis(1-oxo-2,6-ditertairy-butyl-phenyl)10,20-bis-(pentaphenylphenyl)phenyl porphodimethene. The porphyrin conjugates were characterized by NMR, mass, and UV-visible spectroscopy for structural elucidation. The density functional… read more here.
Keywords: fluorescent molecular; butyl phenyl; phenyl bis; phenyl ... See more keywords
O-(tert-butyl) Se-phenyl selenocarbonate: A convenient, bench-stable and metal-free precursor of benzeneselenol
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DOI: 10.1016/j.tet.2020.131311
Abstract: Abstract A study by our laboratory shows that air, light and moisture stable O-(tert-butyl) Se-phenyl selenocarbonate could be employed as a safer, practical and efficient alternative to generate “in situ” benzeneselenol or benzeneselenolate anion under… read more here.
Keywords: metal free; tert butyl; butyl phenyl; phenyl selenocarbonate ... See more keywords