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Compounds containing nitrogen

Many nitrogen containing compounds engage in a proton transfer equilibrium that is anal ogous to keto-enol tautomensm... [Pg.789]

A class of nitrogen containing compounds that was omitted from the section just dis cussed includes mines and their derivatives Immes are formed by the reaction of aide hydes and ketones with ammonia Immes can be reduced to primary amines by catalytic hydrogenation... [Pg.934]

Tetrahydrofurfuryl alcohol reacts with ammonia to give a variety of nitrogen containing compounds depending on the conditions employed. Over a barium hydroxide-promoted skeletal nickel—aluminum catalyst, 2-tetrahydrofurfur5iarnine [4795-29-3] is produced (113—115). With paHadium on alumina catalyst in the vapor phase (250—300°C), pyridine [110-86-1] is the principal product (116—117) pyridine also is formed using Zn and Cr based catalysts (118,119). At low pressure and 200°C over a reduced nickel catalyst, piperidine is obtained in good yield (120,121). [Pg.82]

Although acetonitrile is one of the more stable nitriles, it undergoes typical nitrile reactions and is used to produce many types of nitrogen-containing compounds, eg, amides (15), amines (16,17) higher molecular weight mono- and dinitriles (18,19) halogenated nitriles (20) ketones (21) isocyanates (22) heterocycles, eg, pyridines (23), and imidazolines (24). It can be trimerized to. f-trimethyltriazine (25) and has been telomerized with ethylene (26) and copolymerized with a-epoxides (27). [Pg.219]

Substrates. Many different types of nitrogen-containing compounds can be hydrogenated to amines, but nitro compounds and nitriles are the most commonly used starting materials. [Pg.258]

The reaction of dextrose with a nitrogen-containing compound, eg, amino acids or proteins, yields a series of intermediates which form pigments of varied molecular weight (Maikard reaction). The type of pigments produced is dependent on reaction conditions such as pH, temperature, and concentration of reactants. [Pg.289]

Urea (24), amino acids (25), and creatinine (26) are also decomposed during superchlorination or shock treatment, with formation of N2 and other oxidation products. However, the process is slower than with ammonium ion (see Chloramines and BROMAMINEs). Urea is the principal nitrogen-containing compound in swimming pools. Since it is an amide, it reacts slowly with chlorine, yielding N2, NCl, and NO/ (27). [Pg.298]

Complexes of B-heterocycles with nitrogen-containing compounds 99JOM(581)129. [Pg.272]


See other pages where Compounds containing nitrogen is mentioned: [Pg.913]    [Pg.1149]    [Pg.100]    [Pg.132]    [Pg.161]    [Pg.193]    [Pg.73]    [Pg.172]    [Pg.257]    [Pg.35]    [Pg.498]    [Pg.182]    [Pg.201]    [Pg.344]    [Pg.203]    [Pg.536]    [Pg.138]    [Pg.37]    [Pg.165]    [Pg.1264]    [Pg.246]    [Pg.913]    [Pg.1149]    [Pg.199]    [Pg.200]    [Pg.201]    [Pg.202]    [Pg.203]    [Pg.204]    [Pg.205]    [Pg.206]    [Pg.207]    [Pg.208]    [Pg.209]    [Pg.210]    [Pg.315]    [Pg.207]    [Pg.54]   


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Autoxidation of nitrogen-containing compounds

Azobenzenes nitrogen-containing compounds

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Characterization tests nitrogen containing compounds

Compounds containing Sulphur, Nitrogen, and other Elements in the Ring

Compounds containing nitrogen-oxygen bonds

Contain Nitrogen

Containers nitrogen

Cycloadditions nitrogen-containing compounds

FUNCTIONAL COMPOUNDS CONTAINING OXYGEN, SULPHUR OR NITROGEN AND THEIR DERIVATIVES

Group nitrogen-containing compounds

Halogen compounds containing nitrogen

Halogen- and Nitrogen-containing Compounds

Halogen- and Nitrogen-containing Compounds (other than Nucleosides)

Heterocycles Containing a Ring-Junction Nitrogen (Bridgehead Compounds)

Ionization of Compounds Containing Nitrogen and Hydrogen

Isomerization nitrogen-containing compounds

Miscellaneous Nitrogen-containing Compounds

Nitrogen and oxygen containing compounds

Nitrogen containing organic compounds

Nitrogen donor ligands compounds containing

Nitrogen tetravalent, compounds containing

Nitrogen-Containing Compounds from

Nitrogen-Containing Compounds from Petroleum

Nitrogen-Containing Compounds in a Mass Spectrum

Nitrogen-containing

Nitrogen-containing base compounds

Nitrogen-containing base organic compounds

Nitrogen-containing compound oxidation

Nitrogen-containing compounds (nitrates, nitriles)

Nitrogen-containing compounds analysis

Nitrogen-containing compounds cyclic

Nitrogen-containing compounds dehydrogenation

Nitrogen-containing compounds detection

Nitrogen-containing compounds grapes

Nitrogen-containing compounds nitro group reduction

Nitrogen-containing compounds nitrones

Nitrogen-containing compounds photochemistry

Nitrogen-containing compounds photochromism

Nitrogen-containing compounds synthesis

Nitrogen-containing compounds thermochemistry

Nitrogen-containing compounds, evaluated

Nitrogen-containing compounds, reactions with

Nitrogen-containing compounds. solubility

Nitrogen-containing heterocycle synthesis compounds

Nitrogen-containing heterocyclic compounds

Nitrogen-containing model compounds

Of unsaturated nitrogen heterocyclic compounds containing carbonyl

Organic compounds containing nitrogen atoms

Other Nitrogen-Containing Compounds-Imine Peroxides

Oxidation of Nitrogen-Containing Compounds

Oxygen insertions into nitrogen-containing compounds

Photochromic nitrogen-containing compounds

Polynuclear Compounds Containing a Bridgehead Nitrogen

Probe molecules nitrogen-containing compounds

Reduction of Miscellaneous Nitrogen-Containing Compounds

Reduction of Nitrogen-containing Compounds

Reid 1 Nitrogen-containing Compounds

Silicon compounds nitrogen-containing

Spectroscopy nitrogen containing compounds

Sulfur-and nitrogen-containing compounds

Tautomerization nitrogen-containing compounds

Tetraorganotin Compounds Containing Nitrogen and Phosphorus

Unsaturated nitrogen heterocyclic compounds containing carbonyl groups

Unsaturated nitrogen heterocyclic compounds containing carbonyl groups, chemistry

With Nitrogen-Containing Compounds

Zeolites nitrogen-containing compounds

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