Results 21 to 30 of about 12,506 (227)
Defence Technology, 2021 Heterocyclic skeleton (Azoles) and different energetic groups containing high performing explosives are highly emerged in recent years to meet the challenging requirements of energetic materials in both military and civilian applications with improved ...
Saira Manzoor +3 more
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Investigation of the inhibition effect of 5-(3, 4, 5-Trimethoxyphenyl)-2H-tetrazole on mild steel corrosion in 1 M HCl solution [PDF]
شیمی کاربردی روز, 2020 In this work, the inhibition performance of 5-(3, 4, 5-Trimethoxyphenyl)-2H-tetrazole on mild steel corrosion was investigated in 1 M HCl solution. Scanning electron microscopy (SEM), electrochemical impedance spectroscopy(EIS) and polarization were used
Farshad Taghavi, Moosa Es'haghi
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Chemical Communications, 2020 We surprisingly found that combining the substrates of Ugi tetrazole reaction gives two different constitutional isomeric Ugi products A and B. A is the expected classical Ugi products whereas B is an isomeric product (‘atypical Ugi’).
Eman M. M. Abdelraheem +6 more
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Flame-Retardant Properties of a Styrene-Vinyl Tetrazole Copolymer Additive in an LDPE/EVA Blend. [PDF]
Polymers (Basel)In this work, we report the effect of combining styrene-vinyl tetrazole copolymer (StVTz) and ammonium polyphosphate (APP) on the thermal degradation, mechanical properties, flame retardancy, and char formation of low-density polyethylene with ethyl ...
Ramírez KFR +8 more
europepmc +2 more sources
Electrostatic Activation of Tetrazoles [PDF]
The Journal of Organic Chemistry, 2020 Photoactivation of tetrazoles to form nitrile imines primed for 1,3-dipolar cycloaddition reactions is of widespread utility in chemistry. In contrast, the corresponding thermal reactions usually possess prohibitively high barriers and have garnered significantly less attention.
Vincent Doan +2 more
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Synthesis, characterization and study of antibacterial activity of some novel tetrazole derivatives
Orbital: The Electronic Journal of Chemistry, 2011 This work aims at synthesizing novel tetrazole derivatives from phenothiazine. Phenothiazine is first converted into corresponding nitrile by reacting it with aldehyde, sodium metabisulphite and sodium cyanide.
Subramaniyan Arulmurugan +2 more
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Heterocyclic Hypervalent Iodine(III) Compounds with Fused Benziodazole and Tetrazole Rings (I-Substituted Tetrazolo[1,5-b][1,2]Benziodazoles) [PDF]
, 2021 A series of heterocyclic hypervalent (HV) iodine(III) compounds containing fused tetrazole and benziodazole rings, i.e., derivatives of benziodazolotetrazole (BIAT) with various ligands attached to the iodine atom were prepared and studied.
Rajesh, Kumar +5 more
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Synthesis of 4-[10H-Phenothiazin-10-yl(1H-tetrazol-5-yl)-methyl]phenol
Molbank, 2009 This present work aims at synthesizing a novel tetrazole from phenothiazine. Phenothiazine is converted into a nitrile by reacting it with 4-hydroxybenzaldehyde, sodium metabisulphite and sodium cyanide. The nitrile on treatment with NaN3/DMF yielded the
Bathey R. Venkatraman, Helen P. Kavitha
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Direct synthesis of anomeric tetrazolyl iminosugars from sugar-derived lactams
Beilstein Journal of Organic Chemistry, 2021 Herein we present the direct asymmetric synthesis of tetrazole-functionalized 1-deoxynojirimycin derivatives from simple sugars via a Schwartz’s reagent-mediated reductive amide functionalization followed by a variant of the Ugi–azide multicomponent ...
Michał M. Więcław, Bartłomiej Furman
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Comparing Chemoenzymatic and Conventional Synthetic Strategies to Wall Teichoic Acid Peptidoglycan Fragments. [PDF]
Isr J ChemThe Gram‐positive bacteria, Staphylococcus aureus, contain wall teichoic acid (WTA, a glycopolymer (green and yellow)) is a virulence factor in their cell wall. Synthesis of the peptidoglycan‐(PG)‐WTA conjugate (blue squares) was developed via the phospho‐donor and PG acceptor (structures at the bottom right).
Liu M, Stathoulopoulos KC, Grimes CL.
europepmc +2 more sources