Articles with "properties bis" as a keyword



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Synthesis, characterization, UV–Vis absorption and cholinesterase inhibition properties of bis-indolyl imine ligand systems

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Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2020.128308

Abstract: Abstract A number of bis-indolyl imine helical structures has successfully been synthesized employing Schiff base reaction conditions starting from 4,6-dimethoxy-2,3-diphenylindole with different o-phenyl diamines as π-spacer bridged. The structures of targeted compounds were identified by… read more here.

Keywords: bis indolyl; vis absorption; spectroscopy; properties bis ... See more keywords
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Synthesis and Properties of Bis-corannulenes.

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Published in 2021 at "Organic letters"

DOI: 10.1021/acs.orglett.1c00146

Abstract: Corannulenecarbaldehyde and corannulenylmethyl triphenylphosphonium bromide are combined through the Wittig olefination reaction to furnish dicorannulenylethene with 70% yield. A subsequent oxidative photocyclization leads to annulation of the corannulene nuclei to produce a C42H18 nanographene structure… read more here.

Keywords: properties bis; bis corannulenes; yield; synthesis properties ... See more keywords
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Mechanistic investigations and molecular properties of 1,2-bis(ferrocenyl)dimetallenes including group 14 elements

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Published in 2017 at "RSC Advances"

DOI: 10.1039/c7ra04935h

Abstract: The molecular properties and reactive activities of the d-π conjugated (E)-Tip(Fc)E14E14(Fc)Tip (1-C, 1-Si, 1-Ge, 1-Sn, and 1-Pb) systems possessing the E14E14 unit were explored using density functional theory (M06-2X/Def2-SVPD). The theoretical investigations on the basis… read more here.

Keywords: investigations molecular; molecular properties; mechanistic investigations; group ... See more keywords
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Synthesis, crystal structure and thermal properties of bis(1,3-dicyclohexylthiourea-κS)bis(isothiocyanato-κN)cobalt(II)

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Published in 2022 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s205698902101327x

Abstract: The crystal structure of the title compound consists of discrete tetrahedral complexes, which are linked by intermolecular N—H⋯S and C—H⋯S hydrogen bonding into chains. read more here.

Keywords: synthesis crystal; structure; crystal structure; properties bis ... See more keywords
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Synthesis, crystal structure and properties of bis(isoselenocyanato-κN)tetrakis(pyridine-κN)nickel(II)

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Published in 2023 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989023000245

Abstract: In the crystal structure of the title compound, discrete centrosymmetric complexes are observed, in which the Ni cations are octahedrally coordinated by two terminal N-bonded selenocyanate anions and four pyridine coligands. read more here.

Keywords: structure; synthesis crystal; properties bis; structure properties ... See more keywords
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Synthesis, crystal structure and properties of bis(isoselenocyanato-κN)tetrakis(4-methoxypyridine-κN)cobalt(II)

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Published in 2023 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989023001391

Abstract: In the crystal structure of the title compound, the cobalt cations are sixfold coordinated by two terminal N-bonded selenocyanate anions and four 4-methoxypyridine coligands within a slightly distorted octahedral coordination. read more here.

Keywords: structure; synthesis crystal; properties bis; structure properties ... See more keywords

Effect of 2,2,2-trifluoroethyl methacrylate: Triethyleneglycol dimethacrylate ratio on functional properties of Bis-GMA hybrid composites

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Published in 2022 at "Polymers and Polymer Composites"

DOI: 10.1177/09673911221130118

Abstract: This study aimed to investigate the effect of 2,2,2-trifluoroethyl methacrylate:triethyleneglycol dimethacrylate (TFEMA: TEGDMA) ratio on various functional properties of Bis-GMA/TFEMA:TEGDMA/UDMA composites. The experimental composites were loaded with 70% (weight% of total monomer) fillers consisting of… read more here.

Keywords: trifluoroethyl methacrylate; triethyleneglycol dimethacrylate; properties bis; effect trifluoroethyl ... See more keywords
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Mechanical Properties of Bis-GMA/HEMA Resin Composite with Addition of Silicon Dioxide Nanoparticles

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Published in 2021 at "Materiale Plastice"

DOI: 10.37358/mp.21.1.5470

Abstract: The study of the mechanical behavior of materials intended for dental restorations is of crucial importance in the production of a finished product. In the present work, two resins were used for the material matrix,… read more here.

Keywords: gma hema; bis gma; properties bis; mechanical properties ... See more keywords