are nitro compounds chemical reaction
The structure of the nitro group. Nitro compounds are organic compounds that contain one or more nitro functional groups (– N O 2). They are often highly explosive, especially when the compound contains more than one nitro group and is impure. One group of amine derivatives that have proven useful in S N 2 and E2 reactions is that composed of the tetraalkyl (4º-) ammonium salts. Most applications involving this class of compounds are eliminations, but a few examples of S N 2 substitution have been reported. Nitrous acid reactions of 1º-aryl amines generate relatively stable diazonium species that serve as intermediates for a variety of aromatic substitution reactions. Diazonium cations may be described by resonance contributors, as in the bracketed formulas shown below. Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic. Reactive groups are categories of chemicals that typically react in similar ways because they are similar in their chemical structure. Each substance with a chemical datasheet has been assigned to one or more reactive groups, and CAMEO Chemicals uses the reactive group assignments to make its reactivity predictions. For example, if water is the only nucleophile available for reaction, phenols are formed in good yield. 2º-Aryl Amines: 2º-Aryl amines give N-nitrosamine derivatives on reaction with nitrous acid, and thus behave identically to their aliphatic counterparts. Aromatic nitro compounds are typically synthesized by the action of a mixture of nitric and sulfuric acids on an organic molecule. The one produced on the largest scale, by far, is nitrobenzene. The most important application of diazo coupling reactions is electrophilic aromatic substitution of activated benzene derivatives by diazonium electrophiles. The products of such reactions are highly colored aromatic azo compounds that find use as synthetic dyestuffs, commonly referred to as azo dyes. This property of both nitro and nitrate groups is because their thermal decomposition yields molecular nitrogen N 2 gas plus considerable energy, due to the high strength of the bond in molecular nitrogen. The reactions of nitrous acid with 1°- and 2°- aliphatic amines may be explained by considering their behavior with the nitrosonium cation, NO(+) , an electrophilic species present in acidic nitrous acid solutions. The nitro group is one of the most common explosophores (functional group that makes a compound explosive) used globally.
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