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Dual luminescent covalent organic frameworks for nitro-explosive detection
Journal of Materials Chemistry A, 2019The assembly of two electron-rich fluorescent monomers produces a new dual luminescent covalent organic framework (DL-COF), which exhibits nitro explosives detecting ability with high sensitivity (Ksv ∼ 106 M−1, Kq ∼ 1015 M−1 s−1) and high selectivity ...
Muhammad Faheem +7 more
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Catalyst-Free Reductive Coupling of Aromatic and Aliphatic Nitro Compounds with Organohalides.
Angewandte Chemie, 2019A rare reductive coupling of nitro compounds with organohalides has been realized. The reaction is initiated by a partial reduction of the nitro group to a nitrenoid intermediate.
M. Rauser +3 more
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Bulletin of the Academy of Sciences, USSR Division of Chemical Science, 1964
1. By the condensation of 1,1,1-trifluoro- and 1,1,1,2-tetrafluoro-2-nitroethanes with formaldehyde in presence of alkalies fluorine-containing nitro alcohols and diols were obtained. 2. In an acid alcoholic medium under the conditions of the Mannich reaction 1,1,1-trifluoro-2-nitroethane forms the corresponding 3-alkoxy-1,1,1-trifluoro ...
I. L. Knunyants +2 more
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1. By the condensation of 1,1,1-trifluoro- and 1,1,1,2-tetrafluoro-2-nitroethanes with formaldehyde in presence of alkalies fluorine-containing nitro alcohols and diols were obtained. 2. In an acid alcoholic medium under the conditions of the Mannich reaction 1,1,1-trifluoro-2-nitroethane forms the corresponding 3-alkoxy-1,1,1-trifluoro ...
I. L. Knunyants +2 more
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Nitrogen-Doped Carbon Materials for the Metal-Free Reduction of Nitro Compounds.
ACS Applied Materials and Interfaces, 2018In this study, nitrogen-doped carbon materials (labeled as NC-T) were easily prepared by thermal treatment of the melamine-chitosan composite. NC-T catalysts demonstrated good activity toward the reduction of nitro compounds by using hydrazine hydrate ...
Chanjuan Liao +3 more
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An Energetic (Nitro-NNO -azoxy)triazolo-1,2,4-triazine
Annalen der Pharmacie, 20197-Nitro-3-(nitro-NNO-azoxy)[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine (4) is the first high-melting compound bearing adjacent nitro-NNO-azoxy and amino groups. It was synthesized by nitration of 7-nitro-3-(tert-butyl-NNO-azoxy)[1,2,4]triazolo [5,1-c][1,
O. V. Anikin +8 more
semanticscholar +1 more source
Angewandte Chemie - International Edition, 2016
Jie Feng, Sachin Handa, Fabrice Gallou
exaly +2 more sources
Jie Feng, Sachin Handa, Fabrice Gallou
exaly +2 more sources
1969
Publisher Summary The development of the chemistry of nitro sugars, which is essentially based on the syntheses and transformations of nitro sugar derivatives is well established. The chemistry of nitro sugars has experienced considerable expansion in various directions. This chapter describes work that has appeared lately.
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Publisher Summary The development of the chemistry of nitro sugars, which is essentially based on the syntheses and transformations of nitro sugar derivatives is well established. The chemistry of nitro sugars has experienced considerable expansion in various directions. This chapter describes work that has appeared lately.
openaire +2 more sources
Alloy Digest, 2004
Abstract Nitro-100 has a modified chemistry of the AISI type 4045 with the addition of a hardened surface. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as surface treatment.
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Abstract Nitro-100 has a modified chemistry of the AISI type 4045 with the addition of a hardened surface. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as surface treatment.
openaire +1 more source