Results 101 to 110 of about 5,282,956 (341)

Kinetic and Thermodynamic Approaches for the Efficient Formation of Mechanical Bonds [PDF]

open access: yes, 2008
Among the growing collection of molecular systems under consideration for nanoscale device applications, mechanically interlocked compounds derived from electrochemically switchable bistable [2]rotaxanes and [2]catenanes show great promise. These systems
Aprahamian, Ivan   +7 more
core   +1 more source

Supramolecularly Directed Confined Crystallization of Lamellar Carbon Nitride for Efficient Photocatalytic Hydrogen Generation

open access: yesAdvanced Energy Materials, EarlyView.
ABSTRACT Sustainable hydrogen generation through water splitting is key to realizing a future hydrogen economy. In this study, we achieved molecular‐level control over self‐assembled supramolecular complexes of cyanuric acid and 3‐amino 1,2,4 triazole (AT) monomers. This was coupled with molten‐salt‐assisted thermal polymerization in a eutectic mixture
Nithinraj Panangattu Dharmarajan   +13 more
wiley   +1 more source

QSAR prediction of toxicity for a new 1,2,4-triazole derivatives with 2-bromo-5-methoxyphenyl fragment

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki
New derivatives of 1,2,4-triazole are promising research targets due to their unique biological properties, including antimicrobial, antifungal, antitumor, and antioxidant activities.
M. P. Skoryi, R. O. Shcherbyna
doaj   +1 more source

Study acute toxicity of 4-(R-amino)-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazole-3-thiol in vivo

open access: yesФармацевтичний журнал, 2018
Typically, the system is already known are used as the core for a new substance, which have already proved themselves as potential drugs. So one of these is 1,2,4-triazole ring.
A. A. Safonov
doaj   +1 more source

Solvent-free copper-catalyzed click chemistry for the synthesis of novel N-heterocyclic hybrids based on quinolone and 1, 2, 3-triazole [PDF]

open access: yes, 2017
Copper-catalyzed mechanochemical click reactions have been successfully implemented to provide novel 6-phenyl-2- (trifluoromethyl)quinolones with phenyl-1, 2, 3- triazole moiety at O-4 of quinolone core. Milling procedures utilizing CuI and brass milling
Cetina, Mario   +8 more
core   +2 more sources

Advancements in Graphdiyne‐Based Multiscale Catalysts for Green Hydrogen Energy Conversion

open access: yesAdvanced Intelligent Discovery, EarlyView.
This review systematically explores the fundamental characteristics of graphdiyne (GDY), cutting‐edge field of GDY‐based multiscale catalysts within sustainable energy conversion systems.Special emphasis is placed on the structure‒property relationships in different reactions.
Qian Xiao, Lu Qi, Siao Chen, Yurui Xue
wiley   +1 more source

Synthesis and Antibacterial Activities of New Metronidazole and Imidazole Derivatives

open access: yesMolecules, 2009
New imidazole ring derivatives comprising 1,3-oxazoline, Schiff's bases, thiadiazole, oxadiazole and 1,2,4-triazole moieties are reported. 3-Aminobiimidazol-4-one compounds 7a-c were synthesized by the reaction of compounds 6a-c with hydrazine hydrate ...
Abdul Jabar Kh. Atia
doaj   +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]

open access: yes, 2014
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 gas phase cyclization of deprotonated N-aryl-2-cyano-2-diazoacetamides [PDF]

open access: yes, 2005
The document attached has been archived with permission from the publisher.1-Aryl-4-cyano-5-hydroxy-1,2,3-triazoles can be obtained in solution by base-catalysed cyclization of N-aryl-2-cyano-2-diazoacetamides.
Bilusich, D.   +6 more
core   +2 more sources

Design, synthesis and antimicrobial activities of some novel 1,3,4-thiadiazole, 1,2,4-triazole-5-thione and 1,3-thiazolan-4-one derivatives of benzimidazole

open access: yes, 2017
A series of novel 1,3,4-thiadiazole; 1,2,4-triazole-5-thione and 1,3-thiazolan-4-one derivatives of benzimidazole were synthesized by nucleophilic substitution reaction of 2-substituted-1[ H ] benzimidazole.
Kuldipsinh P. Barot, K. Manna, M. Ghate
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy