Self‐Photosensitizing Cobalt Complexes for Photocatalytic CO2 Reduction Coupled with CH3OH Oxidation
Angewandte Chemie, EarlyView.Self‐photosensitizing non‐noble metal complexes achieve CO2 photoreduction coupled with CH3OH photooxidation, simultaneously synthesizing formic acid in the absence of any additional photosensitizers and electron sacrificial reductants. Abstract The use of metal complexes as homogeneous molecular catalysts has attracted considerable attention regarding
Ji‐Hong Zhang +5 more
wiley +2 more sources
Synthesis and Antimicrobial Activity of Some New Benzimidazole Derivatives
Molecules, 2000 Reaction of 3-(2-methylbenzimidazol-1-yl)propanoic acid hydrazide (1) with CS2/KOH gave oxadiazole 2 which underwent Mannich reaction to give 3. Compound 2 was treated with hydrazine hydrate to give triazole 4 which was treated with both aldehydes and ...
S. H. Ali Abdelwahed +2 more
doaj +1 more source
A rare and exclusive endoperoxide photoproduct derived from thiacalix[4]arene crown-shaped derivative bearing 9,10-substituted anthracene moiety [PDF]
, 2016 A rare and exclusive endoperoxide photoproduct was quantitatively obtained from a thiacalix[4]arene crown-shaped derivative upon irradiation at λ=365 nm; the structure was unambiguously confirmed by 1H/13C NMR spectroscopy and X-ray crystallography.
Aubry +57 more
core +1 more source
6-tert-Butyl-4-[(4-hydroxymethyl-2H-1,2,3-triazol-2-yl)methyl]-2H-chromen-2-one
IUCrData, 2016 In the title compound, C17H19N3O3, the triazole ring and the chromene ring system [maximum deviation = 0.018 (2) Å for the O atom] bridged via a methylene C atom, are inclined to one another by 73.2 (1)°.
Nasseem El-Khatatneh +4 more
doaj +1 more source
Gas separation properties of a thermally stable and chemically resistant polytriazole membrane [PDF]
, 1989 The polymer poly (1,3-phenyl-1,4-phenyl)-4-phenyl-1,3,4-triazole has been investigated for its gas separation properties. This thermally stable and chemically resistant polymer can be processed into membranes by the phase-inversion technique because of ...
Gebben, B. +2 more
core +3 more sources
Angewandte Chemie, EarlyView.Ein orthogonaler Klick‐Chemie‐Ansatz wurde verwendet, um eine Reihe von kationischen Tensiden zu synthetisieren. Die Ergebnisse zeigen, dass ein optimales Gleichgewicht zwischen positiven Ladungen und Hydrophobizität ein entscheidender Faktor für die Verbesserung der antibakteriellen Eigenschaften ist.
Natalie Hanheiser +8 more
wiley +1 more source
3-[(3,5-Dimethyl-1H-pyrazol-1-yl)methyl]-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione
IUCrData, 2017 With the pyrazolyl and p-tolyl groups lying to one side of the plane through the linking 1,2,4-triazole-5-thione residue [forming dihedral angles of 87.05 (8) and 81.41 (7)°, respectively], the title molecule, C15H17N5S, adopts a `pincer' conformation ...
Joel T. Mague +5 more
doaj +1 more source
Ratiometric fluorescent sensing of pyrophosphate with sp$^{3}$-functionalized single-walled carbon nanotubes [PDF]
Nat. Commun. 2024, 15, 706Inorganic pyrophosphate is a key molecule in many biological processes from DNA synthesis to cell metabolism. Here we introduce sp$^{3}$-functionalized (6,5) single-walled carbon nanotubes (SWNTs) with red-shifted defect emission as near-infrared luminescent probes for the optical detection and quantification of inorganic pyrophosphate.
arxiv +1 more source
Chemistry under EUV Irradiation of H$_2$-CO-N$_2$ Gas Mixtures: Implications for Photochemistry in the Outer CSE of Evolved Stars [PDF]
arXiv, 2020 {CircumStellar Envelopes (CSEs) of stars are complex chemical objects for which theoretical models encounter difficulties in elaborating a comprehensive overview of the occurring chemical processes. Along with photodissociation, ion-neutral reactions and dissociative recombination might play an important role in controlling molecular growth in outer ...
arxiv
A new luminescent Ru(terpy) complex incorporating a 1,2,4-triazole based σ-donor ligand [PDF]
, 2000 The mononuclear compound [Ru(terpy)L], where H2L is 2,6-bis(1,2,4-triazol-3-yl)pyridine, shows an emission lifetime of 65 ns, about 300 times longer than that observed for the parent [Ru(terpy)3]2 ...
Duati, Marco +2 more
core +1 more source