The nature of the T=T double bond (T = B, Al, Ga, In) in dialumene and its derivatives: topological study of the electron localization function (ELF)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-019-4075-7
Abstract: The local electronic structure of the Al=Al bond was studied in dialumene and derivatives of dialumene in which the Al atoms were substituted by B, Ga, or In atoms. DFT calculations were performed using the… read more here.
Keywords: bond; electron localization; dialumene derivatives; localization function ... See more keywords
Carbon–carbon double bond isomerization in heterocyclic hydrazine derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-018-2308-9
Abstract: Double bond isomerization by in situ generated ruthenium hydride catalyst in 6- to 9-membered hydrazine heterocycles including an endocyclic N–N bond was investigated. Based on the results of the experiments, a conclusion was made that… read more here.
Keywords: bond; bond isomerization; double bond; carbon carbon ... See more keywords
Poly(NIPAAm-co-Ru(bpy)32+) hydrogels crosslinked by double-bond end-capped Pluronic F127: preparation, properties and coupling with the BZ reaction
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1929-1
Abstract: Topological network design is an effective way to obtain new functionalities and regulate the properties of stimuli responsive hydrogels. In this work, poly(NIPAAm-co-Ru(bpy)32+) hydrogels (NIPAAm: N-isopropylacrylamide, Ru(bpy)32+: Ruthenium bipyridine complex monomer) crosslinked by amphiphilic triblock… read more here.
Keywords: bpy hydrogels; bpy; nipaam bpy; poly nipaam ... See more keywords
Comparative Studies on Structure-Property Relationships of the Polyimide Films Derived from the Dianhydride containing Alicyclic cis-Ethylenic Double Bond
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DOI: 10.1007/s13233-019-7091-7
Abstract: An ester dianhydride bearing alicyclic cis-ethylenic double bond, bicyclo [2.2.1]hept-5-ene-2, 3-diylbis(methylene)bis(1, 3-dioxo-1, 3-dihydroisobenzofuran-5-carboxylate) (BHEM) and its hydrogenated analogue bicyclo[2.2.1]heptane-2, 3-diylbis(methylene)bis(1, 3-dioxo-1, 3-dihydroisobenzofuran-5-carboxylate) (BHSM) were synthesized and polymerized with three aromatic diamines, respectively, to prepare two… read more here.
Keywords: ethylenic double; alicyclic cis; cis ethylenic; double bond ... See more keywords
Topological solitons in aliphatic systems with a restricted translational mobility
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2020.110959
Abstract: Abstract The paper discusses the features of molecular motion mechanisms in crystals of triacylglycerols. Topological solitons in tristearin crystals nucleate on methyl groups and propagate along the molecule, reorienting the ester group. The motion of… read more here.
Keywords: solitons aliphatic; relaxation process; topological solitons; double bond ... See more keywords
Ruthenocenyl phosphinated chalcones and their Pt(II) and Pd(II) complexes: Usual bidentate [PO] and unusual tridentate [PCO] coordination
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119074
Abstract: Abstract New ruthenocenyl phosphinated chalcones β-(2′-diphenylphosphinophenyl)-acrylruthenocene CpRu(C5H4)C(O)–CH CHC6H4PPh2 (2) and β-(2′-ditolylphosphinophenyl)-acrylruthenocene CpRu(C5H4)C(O)–CH CHC6H4P(tolyl)2 (3) and their Pt(II) and Pd(II) complexes [MCl(κ3-PCO)] (4)–(6) were synthesized as the predominant product, where chalcones coordinate in a tridentate fashion… read more here.
Keywords: metal; phosphinated chalcones; ruthenocenyl phosphinated; ruthenocenyl ... See more keywords
Morphological analysis of soot agglomerates from biodiesel surrogates in a coflow burner
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Aerosol Science"
DOI: 10.1016/j.jaerosci.2017.06.004
Abstract: Abstract The effects of unsaturation (including the C–C double bond's position in the alkyl chain) and the ester moiety in the fuel molecule on the morphology of soot particles in a laminar coflow diffusion flame… read more here.
Keywords: analysis soot; soot agglomerates; fractal dimension; soot ... See more keywords
Exploration and structure-based engineering of alkenal double bond reductases catalyzing the Cα-Cβ double bond reduction of coniferaldehyde.
Sign Up to like & getrecommendations! Published in 2022 at "New biotechnology"
DOI: 10.1016/j.nbt.2022.01.007
Abstract: Lignin, a complex aromatic polymer, represents a significant obstacle in lignocellulosic biomass utilization. The polymerization of lignin occurs by radical couplings, which mainly form ether and C-C bonds between monolignol units. The chemical stability of… read more here.
Keywords: bond; double bond; bond reductases; alkenal double ... See more keywords
Thermal annealing effect on light emission profile of polyfluorenes containing double bond subunit
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DOI: 10.1016/j.orgel.2017.07.026
Abstract: Abstract We presented comprehensive photoluminescence (PL) and electroluminescence (EL) studies of polyfluorene based electroactive polymer (SF4) containing double bond side chain to investigate its characteristics as a function of temperature. Annealing treatment was conducted for… read more here.
Keywords: containing double; annealing effect; thermal annealing; double bond ... See more keywords
Hyperforatins L-U: Prenylated acylphloroglucinols with a terminal double bond from Hypericum perforatum L. (St John's Wort).
Sign Up to like & getrecommendations! Published in 2019 at "Phytochemistry"
DOI: 10.1016/j.phytochem.2019.04.011
Abstract: Hyperforatins L-U, ten undescribed polycyclic polyprenylated acylphloroglucinols (PPAPs) bearing a terminal double bond, together with a known compound hypericumoxide J, were isolated from the aerial parts of Hypericum perforatum L. Their structures were elucidated by… read more here.
Keywords: hypericum perforatum; terminal double; double bond; hyperforatins prenylated ... See more keywords
Fluorinated polycarbonate photoresists with adjustable double bond density for electro-optic switch applications by directly written method
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DOI: 10.1016/j.polymer.2019.121987
Abstract: Abstract A series of fluorinated polycarbonates (AF-3OH-PC MAs) terminated by different proportions of acrylate group were synthesized and directly used as photoresist materials. The materials can directly form a cross-linked film under UV light and… read more here.
Keywords: adjustable double; fluorinated polycarbonate; photoresists adjustable; bond density ... See more keywords