Results 101 to 110 of about 8,940 (287)

Deep Eutectic Solvents: The Organic Reaction Medium of the Century [PDF]

open access: yes, 2016
This microreview summarizes the use of deep eutectic solvents (DESs) and related melts in organic synthesis. Solvents of this type combine the great advantages of other proposed environmentally benign alternative solvents, such as low toxicity, high ...
Abbott   +192 more
core   +2 more sources

Aryl nitrile oxide cycloaddition reactions in the presence of pinacol boronic acid ester

open access: yesBeilstein Journal of Organic Chemistry, 2012
An aryl substrate with dual functionality consisting of a nitrile oxide and a pinacolyl boronate ester was prepared by mild hypervalent iodine oxidation (diacetoxyiodobenzene) of the corresponding aldoxime, without decomposition of the boronate ...
Sarah L. Harding   +2 more
doaj   +1 more source

Синтез и восстановительное расщепление 3-(2-фторфенил)- и 3-(4-фторфенил)-циклопент-5-ЕН[d]изоксазолинов никелем Ренея в трифторуксусной кислоте [PDF]

open access: yes, 2013
Фторсодержащие 3-арилциклопент-5-ен[d]изоксазолины получены в результате реакции 1,3-диполярного циклоприсоединения циклопентадиена и ароматических нитрилоксидов.
Антоневич, Инесса Петровна   +2 more
core  

Synthetically modified bioisosteres of salicyl alcohol and their gastroulcerogenic assessment versus aspirin: biochemical and histological correlates [PDF]

open access: yes, 2013
The present study was conducted to synthesize nitrogen containing derivatives of salicyl alcohol and to investigate in vivo their ulcerogenic potential in comparison with aspirin in rats.
Ali, Gowhar   +6 more
core   +1 more source

Synthesis and Characterization of Some New Pyrazoline and Isoxazoline Derivatives as Antibacterial Agents

open access: yesمجلة بغداد للعلوم, 2016
In this paper some chalcones (C1-C8) are prepared based on the reaction of one mole of substituted acetophenone with one mole of substituted benzaldehydes in the presence of (40%) sodium hydroxide as a base.
Baghdad Science Journal
doaj   +1 more source

Синтез (2-фторфенил)-и (4-фторфенил)-(2-нитрометилциклопентил)метанонов как предшественников фторсодержащих простаноидов [PDF]

open access: yes, 2014
Осуществлен синтез новых фторсодержащих первичных нитросоединений ? (2-фторфенил) и (4-фторфенил)-(2-нитрометилциклопентил)метанонов посредством 1,4-присоединения нитрометана к 1-ацилциклопентенам, полученным в результате восстановительного расщепления ...
Антоневич, Инесса Петровна   +2 more
core  

Optimising systemic insecticide use to improve malaria control

open access: yesBMJ Global Health, 2019
BackgroundLong-lasting insecticidal nets and indoor residual sprays have significantly reduced the burden of malaria. However, several hurdles remain before elimination can be achieved: mosquito vectors have developed resistance to public health ...
Hannah R Meredith   +2 more
doaj   +1 more source

Synthesis of (2-fluorophenyl) and (4-fluorophenyl)-(2-nitromethyl)-methanones as precursors of fluorinated prostanoids [PDF]

open access: yes, 2014
The synthesis of new fluorinated primary nitrocompounds ?(2-fluorophenyl)and (4-fluorophenyl)-(2-nitromethylcyclopentyl)methanones has been realized by the nitromethane 1,4-addition to 1-acylcyclopentenes, available by the reductive cleavage of ...
Antonevich, I. P.   +2 more
core  

Mercury-Mediated Cyclization to 2-Isoxazolines [PDF]

open access: yes, 2022
The isoxazoline ring has been utilized in many therapeutic agents. For example, it is the key structure in ISO-1, an anti-inflammatory agent with unique anti-Type 1 diabetes activity.
Palmer, Abigail
core   +1 more source

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