The Rise of 1,4‐BN‐Heteroarenes: Synthesis, Properties, and Applications
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200707
Abstract: BN‐heteroarenes, which employ both boron and nitrogen in aromatic hydrocarbons, have gained great attention in the fields of organic chemistry and materials science. Nevertheless, the extensive studies on BN‐heteroarenes are largely limited to 1,2‐azaborine‐based compounds… read more here.
Keywords: chemistry; heteroarenes synthesis; properties applications; synthesis ... See more keywords
Synthesis and properties of ultralow dielectric constant porous polyimide films containing trifluoromethyl groups
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44494
Abstract: In this research, a series of porous copolyimide (co-PI) films containing trifluoromethyl group (CF3) were facilely prepared via a phase separation process. The co-PI were synthesized by the reaction of benzophenone-3,3′,4,4′-tetracarboxylic dianhydride (BTDA) with two… read more here.
Keywords: porous films; containing trifluoromethyl; films containing; synthesis properties ... See more keywords
Synthesis and Properties of Open Fullerenes Encapsulating Ammonia and Methane
Sign Up to like & getrecommendations! Published in 2018 at "Chemphyschem"
DOI: 10.1002/cphc.201701212
Abstract: Abstract We describe the synthesis and characterisation of open fullerene (1) and its reduced form (2) in which CH4 and NH3 are encapsulated, respectively. The 1H NMR resonance of endohedral NH3 is broadened by scalar coupling… read more here.
Keywords: ammonia; ch4; synthesis properties; properties open ... See more keywords
Asymmetric Copolymers: Synthesis, Properties, and Applications of Gradient and Other Partially Segregated Copolymers.
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201800357
Abstract: Asymmetric copolymers are a class of materials with intriguing properties. They can be defined by a distribution of monomers within the polymer chain that is neither strictly segregated, as in the case of block copolymers,… read more here.
Keywords: asymmetric copolymers; properties applications; synthesis properties; copolymers synthesis ... See more keywords
Synthesis and Properties of Twisted and Helical Azulene Oligomers and Azulene-Based Polycyclic Hydrocarbons.
Sign Up to like & getrecommendations! Published in 2023 at "ChemistryOpen"
DOI: 10.1002/open.202100298
Abstract: The construction of 1,2-position-connected azulene oligomers was achieved. In the crystal packing structure of the terazulene, two molecules of (Ra )- and (Sa )-configurations formed a pair. Variable temperature NMR measurements and theoretical calculations of… read more here.
Keywords: structure; terazulene; closed terazulene; azulene oligomers ... See more keywords
Electrochemical synthesis and properties of gold nanomaterials
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-017-3835-5
Abstract: Approximately two decades ago, gold catalyst opened up a new view of their properties when they are introduced in the form of nanomaterials, since at that time, many approaches to preparation and use of gold… read more here.
Keywords: synthesis properties; gold nanomaterials; properties gold; electrochemical synthesis ... See more keywords
Synthesis and properties of 1-[(adamantan-1-yl)methyl]-3-pyrazolyl ureas
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-019-02428-2
Abstract: A series of 1,3-disubstituted ureas containing 1,3,5-trisubstituted pyrazole and (adamantan-1-yl)methyl fragments were synthesized in the reaction of 1-(isocyanatomethyl)adamantane with 3- or 4-aminopyrazoles under mild conditions in 67-92% yields. The inhibitory activity of the obtained compounds… read more here.
Keywords: methyl; adamantan methyl; synthesis properties; pyrazolyl ureas ... See more keywords
New Azo Dyes for Polycaproamide Based on 2,4,6-Trihydroxytoluene: Synthesis and Properties
Sign Up to like & getrecommendations! Published in 2017 at "Fibre Chemistry"
DOI: 10.1007/s10692-017-9817-7
Abstract: Data are presented on the synthesis and properties of previously undescribed nitrosoazo derivatives of methylphloroglucine, which are of interest as potential disperse dyes of the yellow-red region for polyamide fibers. read more here.
Keywords: new azo; synthesis properties; dyes polycaproamide; polycaproamide based ... See more keywords
Synthesis and Properties of Polyetheretherketones for 3D Printing
Sign Up to like & getrecommendations! Published in 2018 at "Fibre Chemistry"
DOI: 10.1007/s10692-018-9911-5
Abstract: Polyetheretherketones (PEEKs) of different molecular masses were synthesized via high-temperature polycondensation using nucleophilic substitution by varying the excess of 4,42-difluorobenzophenone. The dependences of the thermal and physicomechanical properties of the PEEKs on the intrinsic viscosity… read more here.
Keywords: properties polyetheretherketones; chemistry; polyetheretherketones printing; synthesis properties ... See more keywords
Synthesis and properties of 1,2-dihydro-4(3H)-quinazolinones
Sign Up to like & getrecommendations! Published in 2017 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-017-1852-2
Abstract: We modified the preparative-scale method for the synthesis of 2-aryl 1,2-dihydro-4(3H)-quinazolinone derivatives obtained in high yields by the reaction of new and commercially available aromatic aldehydes with anthranilic acid amides. A series of quinazolinone derivatives… read more here.
Keywords: properties dihydro; dihydro quinazolinones; synthesis; synthesis properties ... See more keywords
Synthesis and properties of merocyanine dyes derived from N-aryl-substituted pyridinium salts and cyanoacetic acids
Sign Up to like & getrecommendations! Published in 2018 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-018-2300-7
Abstract: A series of merocyanine dyes were synthesized by two-component condensation of N-aryl-4-picolinium salts and cyanoacetic acid derivatives. Physicochemical properties of the synthesized dyes were studied. read more here.
Keywords: properties merocyanine; derived aryl; dyes derived; salts cyanoacetic ... See more keywords