Cu‐Catalyzed Synthesis of [1,2,3]triazolo[1,5‐c]quinazolin‐5(6H)‐one Derivatives via Sequential Reaction of Ethyl‐2‐(2‐oxoindolin‐3‐ylidene)acetate with Sodium Azide
Sign Up to like & getrecommendations! Published in 2024 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.202400443
Abstract: Herein, we report a novel and efficient method for the synthesis of new class of 5‐oxo‐5,6‐dihydro‐[1,2,3]triazolo[1,5‐c]quinazoline derivatives by copper‐catalyzed reaction of α, β‐unsaturated keto/ester methyleneindolinone with sodium azide in room temperature via an azide‐alkene cyclization… read more here.
Keywords: reaction; catalyzed synthesis; triazolo; synthesis ... See more keywords
Sodium azide intervention, salinity stress and two-step cultivation of Dunaliella tertiolecta for lipid accumulation.
Sign Up to like & getrecommendations! Published in 2019 at "Enzyme and microbial technology"
DOI: 10.1016/j.enzmictec.2019.04.008
Abstract: A two-step strategy was employed to culture Dunaliella tertiolecta, an oleaginous unicellular green alga, combined by the salt stress and sodium azide intervention, to observe their effects on its lipid accumulation. When the algae cultured… read more here.
Keywords: two step; sodium; lipid accumulation; sodium azide ... See more keywords
Inhibitory effects of sodium azide on microbial growth in experimental resuspension of marine sediment.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of microbiological methods"
DOI: 10.1016/j.mimet.2016.12.021
Abstract: Sodium azide (NaN3) was evaluated as inhibitor of microbial growth and activity in marine sediment resuspensions by monitoring the abundance of free-living and sessile bacteria using both flow cytometry and qPCR methods. Results show that… read more here.
Keywords: inhibitory effects; sodium azide; microbial growth; effects sodium ... See more keywords
Reaction of Amide and Sodium Azide for the Synthesis of Acyl Azide, Urea, and Iminophosphorane.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02429
Abstract: Amides reacted with NaN3 to give the acyl azides in DMF at 25 °C and produce the symmetrical ureas in THF/H2O at 80 °C via the sequential reaction of acyl substitution and Curtius rearrangement. All… read more here.
Keywords: amide sodium; sodium azide; reaction; azide synthesis ... See more keywords
Comparative Biochemical Profiling of Aluminum Chloride and Sodium Azide Induced Neuroinflammation and Cardiometabolic Disturbance
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c05467
Abstract: Comorbidities in human beings signify the numerous risk factors that increase the incidences of neuro- and cardio-metabolic disorders. Experimental models depicting comorbidities are important to explore the molecular pathophysiology that can help suggest appropriate treatment… read more here.
Keywords: sodium azide; alcl3 alcl3; neuroinflammation cardiometabolic; comparative biochemical ... See more keywords
Selective synthesis of mono- and di-methylated amines using methanol and sodium azide as C1 and N1 sources
Sign Up to like & getrecommendations! Published in 2018 at "Green Chemistry"
DOI: 10.1039/c8gc00863a
Abstract: A Ru(II) complex mediated synthesis of various N,N-dimethyl and N-monomethyl amines from organic azides using methanol as a methylating agent is reported. This methodology was successfully applied for a one-pot reaction of bromide derivatives and… read more here.
Keywords: sodium azide; selective synthesis; mono methylated; synthesis mono ... See more keywords
Visible light photoredox alkylazidation of alkenes with sodium azide and heteroarenium salts: entry to azido-containing 1,4-dihydropyridines.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical communications"
DOI: 10.1039/d0cc03235b
Abstract: A three-component alkene alkylazidation using sodium azide as the azido resource and heteroarenium salts as functionalized alkyl reagents for producing highly valuable 2-azido-1-(1,4-dihydropyridin-4-yl)-ethanes is described. This reaction allows the incorporation of both an azido group… read more here.
Keywords: sodium azide; heteroarenium; alkylazidation; light photoredox ... See more keywords
l-Proline: An Efficient Organocatalyst for the Synthesis of 5-Substituted 1H-Tetrazoles via [3+2] Cycloaddition of Nitriles and Sodium Azide
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DOI: 10.1055/s-0036-1591534
Abstract: A simple and efficient route for the synthesis of a series of 5-substituted 1H-tetrazoles using l -proline as a catalyst from structurally diverse organic nitriles and sodium azide is reported. The prominent features of this… read more here.
Keywords: efficient organocatalyst; proline efficient; sodium azide; nitriles sodium ... See more keywords
An efficient synthesis of 4,5-disubstituted 1,2,3-triazoles by three-component reaction between sodium azide, ethyl cyanoacetate or malonitrile and arylglyoxals
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DOI: 10.1080/00397911.2024.2312509
Abstract: Abstract Three-component reaction between sodium azide, ethyl cyanoacetate or malonitrile and arylglyoxals afforded 4,5-disubstituted 1,2,3-triazole derivatives in high yields. All reactions were conducted in ethanol as an environmentally benign solvent at room temperature without using… read more here.
Keywords: reaction sodium; azide ethyl; component reaction; three component ... See more keywords
Frequency of mutation, lethality and efficiency of ethyl methane sulphonate and sodium azide on foxtail millet (Setaria italica [L.] P. Beauv.)
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Systems Architecture"
DOI: 10.25081/jsa.2018.v2.845
Abstract: This study was carried out to determine the frequency of lethality, Mutagenic frequency, effectiveness and efficiency induced by ethyl methane sulphonate (EMS) and sodium azide on foxtail millet. The seeds were treated with different concentrations… read more here.
Keywords: sodium azide; frequency; foxtail millet; efficiency ... See more keywords
DBU-Promoted Cu(OAc)•H2O-Catalysed Coupling Reactions of Aryl Iodides and Sodium Azide
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemical Research"
DOI: 10.3184/174751918x15260507766192
Abstract: An efficient and simple protocol for the synthesis of aryl azides by the coupling of aryl iodides with sodium azide, in good to excellent yields in DMSO at 95 °C under catalysis by Cu(OAc)2-H2O and… read more here.
Keywords: sodium azide; aryl iodides; iodides sodium; dbu promoted ... See more keywords