Results 101 to 110 of about 27,178 (218)
Low‐Energy Electron‐Induced Dissociation of the Radiosensitizing Agent Sanazole
Employing mass spectrometry supported by quantum chemical calculations, electron attachment to gas‐phase and microhydrated sanazole, a hypoxic radiosensitizer, is examined. The results suggest that hydration closes and/or slows down the dissociation process and indicates that the initial mechanism of action in a reductive cell environment may be ...
Farhad Izadi+5 more
wiley +1 more source
The purpose of the work was to study the antimicrobial activity of 2-((4-R-3-(morfolinomethylene)-4H-1,2,4-triazole-5-yl)thio) acetic acid salts by "hanging drop" and “serial dilution” methods in broth (limiting concentration option) and establish some ...
R. О. Shcherbyna+5 more
doaj +1 more source
Node Modification of Metal‐Organic Frameworks for Catalytic Applications
Post‐synthetic modification of metal‐organic framework (MOF) nodes with metal or organic species produces advanced materials that serve as efficient catalysts, promoting more sustainable chemical transformations. Abstract Metal‐organic frameworks (MOFs) have been a breakthrough in different fields of chemistry, not only due to the extensive ...
Mario Martos, Isidro M. Pastor
wiley +1 more source
Crystal structure of 3-(adamantan-1-yl)- 4-(4-chlorophenyl)-1H-1,2,4-triazole- 5(4H)-thione [PDF]
The title compound, C18H20ClN3S, is a functionalized triazoline- 3-thione derivative. The benzene ring is almost perpendicular to the planar 1,2,4-triazole ring [maximum deviation = 0.007 (1) A ° ] with a dihedral angle of 89.61 (5) between them and
Al-Wabli, Reem I.+4 more
core +3 more sources
To discover new 1,2,4-triazole derivatives which may possess significant biological activities, we synthesized a series of novel 6-aryl-3-(D-galactopentitol-1-yl)- 7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines and 4-(arylmethylidene)amino-5-(D ...
Jiang-Hai Zhu+4 more
doaj +1 more source
A field‐induced slow magnetic relaxation was observed in an ionic pentacoordinated Cu(II) complex with 4‐amino‐3,5‐di‐2‐pyridyl‐4H‐1,2,4‐triazole and azido ligands. The analysis of the relaxation behaviour supports the origin of the slow magnetic relaxation in intramolecular low‐energy vibration modes participating in the one‐phonon direct and two ...
Svitlana Vitushkina+5 more
wiley +1 more source
Syntheses of Sterically Shielded Stable Carbenes of the 1,2,4-Triazole Series and their Corresponding Palladium Complexes: Efficient Catalysts for Chloroarene Hydrodechlorination [PDF]
The new sterically shielded 1,3,4-trisubstituted 1,2,4-triazol-5-ylidenes 8b-d were synthesized by a three step method starting from 2-phenyl-1,3,4-oxadiazole.
Butorac, Rachel R.+8 more
core +1 more source
The molybdenum(0)-carbonyl-triazole complexes [Mo(CO)3(L)3] [L = 1,2,3-triazole (1,2,3-trz) or 1,2,4-triazole (1,2,4-trz)] have been prepared and examined as precursors to molybdenum(VI) oxide catalysts for the epoxidation of cis-cyclooctene. Reaction of
Lucie S. Nogueira+7 more
doaj +1 more source
The synthesized magnetic nanoparticles, designated as Fe3O4@SiO2@CPTES@DAT, demonstrate effective recovery of Au(III) ions under optimized conditions at a pH of 2, utilizing 10 mg of the adsorbent, with an interaction time of 20 min. This finely tuned methodology is successfully employed to analyze various water samples regarding the recovery of Au(III)
Celal Caner+4 more
wiley +1 more source
Synthesis, Characterisation And Cytotoxicity Study Of Some New 1,2,4-Triazole Derivatives [PDF]
Dalam kajian ini, 36 sebatian baru 1,2,4-triazol dengan sistem gelang mono dan terlakur telah disintesis dan dicirikan In this study, 36 new 1,2,4-triazole compounds with mono and fused ring system have been synthesised and ...
Mohsin Slaihim, Mukhlif
core