Results 71 to 80 of about 82,349 (282)
Highly efficient electrochemiluminescence of quinoline and isoquinoline in aqueous solution
Electrochemistry Communications, 2019 This paper reports for the first time the strong cathodic electrochemiluminescence (ECL) behavior of quinoline, isoquinoline and their derivatives in aqueous solution with K2S2O8 as coreactant. The effects of K2S2O8 concentration, pH and scan rate on the
Xiangxiang Qin +3 more
doaj +1 more source
Quinoline beta-lactams by Rh(II)-catalyzed highly steroselective intramolecular carbene insertion into a carbon-hydrogen bond [PDF]
, 2005 A convenient synthesis of tricyclic β-lactams by chemo- and diastereoselective intramolecular CH insertion of metal carbenes generated by dirhodium(II) tetraacetate catalyzed decomposition of α-diazoamides 1a-c is reported.
Muroni, Daniele, Saba, Antonio
core
Intramolecular Imino Diels-Alder Reaction: Progress toward the Synthesis of Uncialamycin [PDF]
, 2009 We herein described an intramolecular imino Diels-Alder reaction promoted with BF3.OEt2/DDQ affording substituted quinolines. Using this procedure, we prepared the chiral quitioline moiety of the uncialamycin, a new enediyne natural ...
Desrat, S, van de Weghe, P
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Case Studies in Chemical and Environmental EngineeringQuinoline (QN) is a basic nitrogenous compound normally present in the wastewater from petroleum industry, being a toxic and harmful contaminant of emerging concern.
Marcela Bino da Silva Santos +4 more
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Acta Crystallographica Section E: Crystallographic Communications, 2020 The title pyrazine dicarboxamide ligand, N2,N3-bis(quinolin-8-yl)pyrazine-2,3-dicarboxamide (H2L1), C24H16N6O2, has a twisted conformation with the outer quinoline groups being inclined to the central pyrazine ring by 9.00 (6) and 78.67 (5)°, and by 79 ...
Dilovan S. Cati, Helen Stoeckli-Evans
doaj +1 more source
In Situ Construction of Imidazopyridinium Fluorescent Labels for Bioconjugation
Angewandte Chemie International Edition, EarlyView.Chromophore engineering of isoquinoline aldehydes generates TICT‐based fluorogenic dyes for in situ labeling of diverse (bio)molecules with large Stokes shifts compatible with cell imaging. ABSTRACT Simple, efficient transformations of fluorogenic nature that proceed under biocompatible conditions without the formation of byproducts are of high ...
Dongchen Du +7 more
wiley +1 more source
Adsorption removing various basic nitrogen compounds from model diesel over allochroic silica gel
Adsorption Science & Technology, 2018 The adsorption removal of quinoline from model diesel by using alumina, diatomite, silica gel, and allochroic silica gel as adsorbents was investigated. The experiment results indicated that the adsorption denitrogenation performance of allochroic silica
Xin Hong +4 more
doaj +1 more source
Quinoline-Based Hybrid Compounds with Antimalarial Activity
Molecules, 2017 The application of quinoline-based compounds for the treatment of malaria infections is hampered by drug resistance. Drug resistance has led to the combination of quinolines with other classes of antimalarials resulting in enhanced therapeutic outcomes ...
Xhamla Nqoro +2 more
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Rapid and Efficient Microwave‐Assisted Friedländer Quinoline Synthesis
ChemistryOpen, 2020 A microwave‐based methodology facilitates reaction of 2‐aminophenylketones with cyclic ketones to form a quinoline scaffold. Syntheses of amido‐ and amino‐linked 17β‐hydroxysteroid dehydrogenase type 3 inhibitors with a benzophenone‐linked motif were ...
Dr. Helen V. Bailey +3 more
doaj +1 more source
Ultrasound- and microwave-assisted preparation of lead-free palladium catalysts: effects on the kinetics of diphenylacetylene semi-hydrogenation [PDF]
, 2015 The effect of environmentally benign enabling technologies such as ultrasound and microwaves on the preparation of the lead-free Pd catalyst has been studied.
Bonrath, Werner +6 more
core +1 more source