Results 71 to 80 of about 9,324,719 (299)
Synthesis of some substituted 1,3,4-oxadiazoles, thiadiazoles and 1,2,4-triazoles [PDF]
مجلة التربية والعلم, 2009 In this paper the synthesis of some substituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles is reported. Ethyl methacrylate was treated with hydrazine hydrate in ethanol to give the corresponding hydrazide (1).
Shereen R. Mohamed
doaj +1 more source
Synthesis, bioevaluation and molecular docking study of new piperazine and amide linked dimeric 1,2,3-triazoles [PDF]
, 2019 In search of more potent new antitubercular agents, a library of novel piperazine tethered dimeric 1,2,3-triazoles were designed by assembling 1,2,3-triazoles and piperazine in a single molecular architectural framework.
Jaiprakash N. Sangshetti (4842510) +6 more
core +1 more source
Interrupted Click Reaction with CuCF2CF3 Reagent: Synthesis of 5‑Pentafluoroethyl 1,2,3-Triazoles [PDF]
, 2023 We herein describe a three-component interrupted click reaction to synthesize novel 5-pentafluoroethyl 1,2,3-triazoles in one step from readily available terminal alkynes and azides.
Zhengjie Fu (16434729) +5 more
core +1 more source
Advanced Science, EarlyView.Tpy–Zn complexes serve as versatile building blocks for the modular assembly of functional materials, including polymers, gels, MOFs, cages, and composites through programmed noncovalent interactions, empowering practical applications in visual molecular recognition, smart functional materials, and photocatalytic transformations. ABSTRACT As one of the
Lixin Duan +4 more
wiley +1 more source
“Click” synthesis of nonsymmetrical bis(1,2,3-triazoles) [PDF]
, 2010 Unsymmetrically 1,1′-disubstituted 4,4′-bis-1H-1,2,3-triazoles 4 have been prepared from 4-ethynyl-1,2,3-triazoles 5 and azides. Following a “double-click” strategy, two complementary approaches were implemented for the preparation of the key 4 ...
Balentová, Eva +5 more
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Advancements in Graphdiyne‐Based Multiscale Catalysts for Green Hydrogen Energy Conversion
Advanced 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
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2021 1,2,4-Triazole derivatives are actively used as components in the development of new drugs, plant protection products, polymeric materials, anti-corrosion agents and etc.
O. A. Bigdan
doaj +1 more source
Fluorescent calix[4]triazole for selective fluoride anion sensing
RSC AdvancesThe selective recognition ability of pyrene-calix[4]triazole conjugate for F− was demonstrated through fluorescence quenching based on the PET mechanism.
Jihee Cho, Sanghee Kim
openaire +2 more sources
Base-Promoted (3 + 2) Cycloaddition of Trifluoroacetohydrazonoyl Chlorides with Imidates En Route to Trifluoromethyl-1,2,4-Triazoles [PDF]
, 2022 A base-mediated (3 + 2) cycloaddition of trifluoroacetohydrazonoyl chlorides with imidates for the construction of 3-trifluoromethyl-1,2,4-triazoles has been described.
Zhen Chen (129176) +3 more
core +1 more source
Advanced Intelligent Discovery, EarlyView.This research demonstrates that the combination of domain knowledge–based multiple regression, multi‐objective Bayesian optimization, and generative models is a suitable prediction tool for candidates of high refractive index polymers, even with the constraints in the model trained on limited data. The experimental validation can reproduce the proposed
Takuya Yokoo +3 more
wiley +1 more source