Perfluoropyridylation of indoles via reaction of perfluorinated pyridines with indole compounds
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DOI: 10.1007/s13738-020-01858-6
Abstract: Abstract The reaction of perfluoropyridines with indoles and bis(indolyl)methanes (BIMs) was investigated. The aromatic nucleophilic substitution of pentafluoropyridine with indoles occurs at the 4-position of pyridine ring by nitrogen site of indolyl anion, while reaction… read more here.
Keywords: via reaction; perfluoropyridylation indoles; reaction perfluorinated; indoles via ... See more keywords
Vapor Generation of Rare-Earth Elements via Reaction with Tetrahydroborate: Chemical Identities and Mechanisms of Formation.
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DOI: 10.1021/acs.analchem.2c01486
Abstract: This technical note reports for the first time the simultaneous vapor generation of 16 rare-earth elements (REEs) via reaction with sodium tetrahydroborate (THB). Significant improvement in REE vapor generation efficiency was discovered in the presence… read more here.
Keywords: earth elements; generation; generation rare; rare earth ... See more keywords
Synthesis of Titanium Diboride Nanoparticles via the Reaction of TiCl4 with NaBH4 in NaCl‒KCl Ionic Melt
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DOI: 10.1134/s1070363220050291
Abstract: Abstract Titanium diboride nanoparticles with diameter of 5–7 nm have been synthesized via the reaction of TiCl 4 with NaBH 4 in a NaCl‒KCl ionic melt in an autoclave reactor. read more here.
Keywords: diboride nanoparticles; via reaction; kcl ionic; titanium diboride ... See more keywords
Synthesis of sulfenyl dipyrroles via reaction of α-free pyrroles with thionyl chloride
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DOI: 10.1139/cjc-2020-0355
Abstract: Sulfenyl dipyrroles feature two pyrroles linked via a sulfenyl bridge. The synthesis of sulfenyl dipyrroles has typically involved SCl2 as the sulfur source. However, SCl2 is no longer readily avai... read more here.
Keywords: via reaction; sulfenyl; sulfenyl dipyrroles; synthesis sulfenyl ... See more keywords
Substituent-Dependent Divergent Synthesis of 2-(3-Amino-2,4-dicyanophenyl)pyrroles, Pyrrolyldienols and 3-Amino-1-acylethylidene-2-cyanopyrrolizines via Reaction of Acylethynylpyrroles with Malononitrile
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27238528
Abstract: An efficient method for the synthesis of pharmaceutically and high-tech prospective 2-(3-amino-2,4-dicyanophenyl)pyrroles (in up to 88% yield) via the reaction of easily available substituted acylethynylpyrroles with malononitrile has been developed. The reaction proceeds in the… read more here.
Keywords: reaction; via reaction; amino dicyanophenyl; dicyanophenyl pyrroles ... See more keywords
Polyurea Aerogels: Synthesis, Material Properties, and Applications
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DOI: 10.3390/polym14050969
Abstract: Polyurea is an isocyanate derivative, and comprises the basis for a well-established class of polymeric aerogels. Polyurea aerogels are prepared either via reaction of multifunctional isocyanates with multifunctional amines, via reaction of multifunctional isocyanates and… read more here.
Keywords: polyurea aerogels; polyurea; via reaction; material properties ... See more keywords