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Diazonium salts, reactions

Reaction between aromatic amines and diazonium salts Reaction between amines and diazonium salts... [Pg.1690]

Alternative chemical reactions are available for tire generation of phenyl a-radicals. These include the diazonium salt reactions mentioned earlier and also reaction of aryl bromides and iodides with tributyltinhydride or triphenyltinhydride in the presence of a radical initiator [174], Electrogeneration of the tin radical by... [Pg.133]

Diazotization of 2- and 4-aminopyridines leads to the corresponding diazonium salts which, as they cannot be stabilized by mesomeric donation of electrons from the heterocyclic ring, tend to be highly unstable. Under normal aqueous diazotization conditions, therefore, the major products tend to be 2-pyridones (equation 85). 2-Chloro- and 2-bromo-pyridines can be obtained in moderate to good yield if the diazotization is carried out in concentrated hydrochloric or hydrobromic acid. In contrast to this situation which pertains with simple aminopyridines, the diazonium salts obtained on diazotization of 2- and 4-aminopyridine N-oxides are stabilized by resonance and therefore undergo normal diazonium salt reactions (equation 86). [Pg.54]

The two most common methods of preparing aryl halides are by direct halogenation of benzene and via diazonium salt reactions. [Pg.69]

Aryl amines, 403 4-Aryl-2-aminothiazoles, 178-182 mercuration of, 81 nitration of, 72 reduction of, 86 Schiff bases from, 99 Aryl diazonium salts, reaction with, rho-danine, 419... [Pg.290]

To avoid explosions450 it is recommended to carry out the diazonium salt reaction very cautiously with stirring — best by adding the cold diazonium salt solution to the xanthate solution pre-warmed to 60-70°. For each mole of diazonium compound it is advisable to use 1.4 moles of xanthate in the tenfold amount of water.451... [Pg.654]

Arias de Fuentes, O., Ferri, T., Frasconi, M., Paolini, V, and Santucci, R. (2011) Highly-ordered covalent anchoring of carbon nanotubes on electrode surfaces by diazonium salt reactions. Angew. Chem. Int. Ed., 50 (15), 3457-3461. [Pg.112]

Kim SK, Jeon S. Improved electrocatalytic effect of carbon nanomaterials by covalently anchoring with CoTAPP via diazonium salt reactions. Electrochem Commun 2012 22 141. ... [Pg.507]


See other pages where Diazonium salts, reactions is mentioned: [Pg.530]    [Pg.683]    [Pg.862]    [Pg.862]    [Pg.54]    [Pg.530]    [Pg.683]    [Pg.862]    [Pg.862]    [Pg.216]    [Pg.54]    [Pg.530]    [Pg.683]    [Pg.862]    [Pg.862]    [Pg.411]    [Pg.530]    [Pg.683]    [Pg.862]    [Pg.862]    [Pg.118]   
See also in sourсe #XX -- [ Pg.738 , Pg.765 , Pg.766 , Pg.767 , Pg.768 , Pg.769 , Pg.770 , Pg.771 , Pg.772 , Pg.773 , Pg.774 , Pg.820 ]

See also in sourсe #XX -- [ Pg.738 , Pg.765 , Pg.766 , Pg.767 , Pg.768 , Pg.769 , Pg.770 , Pg.771 , Pg.772 , Pg.773 , Pg.774 , Pg.820 ]




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1, 2, 4, Thiadiazole diazonium salts coupling reactions

1- Naphthol, reaction with diazonium salts

Alkenes reaction with aryl diazonium salts

Aromatic diazonium salts, reaction with

Aryl diazonium salts coupling reactions

Aryl diazonium salts substitution reactions

Aryl diazonium salts, Balz-Schiemann reaction

Aryl diazonium salts, Gomberg coupling reaction

Chloride, cupric reaction with aryl diazonium salts

Copper salts reactions with aryl diazonium

Copper salts reactions with aryl diazonium ions

Coupling reactions of aryl diazonium salts

Coupling reactions of diazonium salts

Cuprous chloride reaction with aryl diazonium salts

Cyanide, cuprous reaction with aryl diazonium salts

Diazonium reaction

Diazonium salts

Diazonium salts Baltz-Schiemann reaction

Diazonium salts Diels-Alder reactions

Diazonium salts Sandmeyer reaction

Diazonium salts aryl, reaction with CuCN

Diazonium salts aryl, reaction with aromatic compounds

Diazonium salts aryl, reaction with cuprous halides

Diazonium salts aryl, reaction with iodide

Diazonium salts aryl, reaction with water

Diazonium salts coupling reactions

Diazonium salts reaction with active methylene compounds

Diazonium salts reaction with arenes

Diazonium salts reaction with cuprous halides

Diazonium salts reactions with hydride

Diazonium salts substitution reactions

Diazonium salts, amine reactions

Diazonium salts, amine reactions coupling

Diazonium salts, amine reactions preparation

Diazonium salts, amine reactions reduction

Diazonium salts, aryl reaction

Diazonium salts, from arylamines, reactions

Diazonium salts, reaction with indoles

Diazonium salts, reaction with substituted nitriles yields

Diazonium salts, reactions with sulphur

Diazonium salts, reactions with sulphur dioxide

Enamines reactions with diazonium salts

Ethanol, diazonium salt reaction

Grignard reagents reaction with diazonium salts

Heck reaction diazonium salts

Heck reaction with aryl diazonium salts

Iodide, potassium reaction with aryl diazonium salts

Methanol, diazonium salt reaction

Nitrite, sodium reaction with aryl diazonium salts

Phenols reactions, with diazonium salts

Potassium iodide, diazonium salt reaction

Primary amines, derivatives diazonium salt reaction

Pyridyl diazonium salts, reactions with

Reaction of aromatic diazonium salts with metal and metalloid halides or oxides in aqueous solution

Reaction of diazonium salts with nitrite anion

Reaction with aryl diazonium salts

Reaction with diazonium salts

Reaction with, alkylating agents diazonium salts

Reactions of Aryl Diazonium Salts

Reactions of Diazonium Salts

Reactions with Diazonium Salts, Organic Halides, and Carboxylic Acids

Substitution reactions of aryl diazonium salts

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