نتایج جستجو برای: triazino triazine

تعداد نتایج: 2782  

Journal: :Chemical communications 2006
Padavattan Govindaswamy David Linder Jérôme Lacour Georg Süss-Fink Bruno Therrien

Self-assembly of 2,4,6-tripyridyl-1,3,5-triazine (tpt) subunits with arene ruthenium building blocks and oxalato bridges affords cationic triangular metallo-prisms of the type [Ru6(arene)6(tpt)2(C2O4)3]6+ (arene = C6Me6 and p-Pr(i)C6H4Me); the unexpected double helical chirality of the metallo-prisms observed in the solid state persists in solution giving rise to two different stereodynamic pro...

Journal: :Chemical communications 2015
Eduardo Beltrán Matteo Garzoni Beatriz Feringán Alberto Vancheri Joaquín Barberá José Luis Serrano Giovanni M Pavan Raquel Giménez Teresa Sierra

Fully consistent X-ray data and molecular dynamics simulations on new star-shaped liquid crystals yield two nanosegregated architectures with a coaxial stacking of two functional discotic units: tris(triazolyl)triazine and triphenylene. Analysis of lattice order along the principal axes reveals preferential staggered arrangement of the stacked molecules in the columnar assembly.

Journal: :Journal of the American Chemical Society 2021

The desolvated (3,24)-connected metal–organic framework (MOF) material, MFM-160a, [Cu3(L)(H2O)3] [H6L = 1,3,5-triazine-2,4,6-tris(aminophenyl-4-isophthalic acid)], exhibits excellent high-pressure uptake of CO2 (110 wt% at 20 bar, 298 K) and highly selective separation C2 hydrocarbons from CH4 1 bar pressure. Henry’s law selectivities 79:1 for C2H2:CH4 70:1 C2H4:CH4 K are observed, consistent w...

Journal: :Biochemical Society transactions 1981
T Atkinson P M Hammond R D Hartwell P Hughes M D Scawen R F Sherwood D A Small C J Bruton M J Harvey C R Lowe

functional resemblance of column groups to carbamoyl phosphate. The enzyme binds its two substrates, carbamoyl phosphate and L-aspartate, in an obligatory order, with carbamoyl phosphate leading (Grayson et al., 1979). If column groups are sufficiently similar to carbamoyl phosphate, the enzyme should be adsorbed more tightly in the presence of L-aspartate, owing to the ‘locking-on’ effect (O’C...

Faezeh Khalilian Hadi Soori

An easy and fast pathway in preparation of organo-functionalized silica in nanosize range withphenyl-terminated group via co-condensation method is reported. Fourier transform infrared(FTIR) spectra confirmed the grafting process and scanning electron microscopy (SEM) imagecorroborated formation of nanosized material. Applicability of phenyl-modified nanosilica wasexamined as a sorbent in dispe...

Journal: :Energy advances 2023

N-doped carbon nanosheets derived from triazine-containing polyimide-based covalent organic framework (TP-COF) exhibit outstanding electrocatalytic hydrogen evolution.

Journal: :Chemical communications 2004
Bao-Qing Ma Philip Coppens

A novel trimeric resorcinarene molecular box is induced during hydrothermal synthesis by use of the 3-fold symmetric tripyridyl triazine linker molecule.

Journal: :Journal of bacteriology 1971
C S Genther J H Roszmann C C Smith R L Kisliuk

Tetrahydrohomopteroate, which inhibits the growth of Streptococcus faecium (Streptococcus faecalis ATCC 8043), replaces folate as a growth factor in chlorguanide triazine-resistant strains of this organism.

Journal: :Journal of Materials Chemistry C 2021

Covalent triazine frameworks (CTFs) synthesized through the nucleophilic substitution of 4,4′-bipyridine on carbon atoms cyanuric chloride were studied as fluorescent sensors.

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