103796-12-9Relevant articles and documents
Mono-nitration of aromatic compounds via their nitric acid salts
Zhang, Pingsheng,Cedilote, Miall,Cleary, Thomas P.,Pierce, Michael E.
, p. 8659 - 8664 (2008/03/30)
Aromatic compounds bearing a basic nitrogen atom can be converted to the corresponding nitric acid salts. Mono-nitration of the compounds can be carried out by adding a dichloromethane solution of the salts to sulfuric acid, or by adding acetyl chloride (or trifluoroacetic anhydride) to a dichloromethane solution of the salts. This protocol provides, among other benefits, the most convenient and reliable way for the prevention of over-/under-nitration and is especially suitable for scale-up.
Mono-nitration of aromatic compounds via nitrate salts
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Page/Page column 11-12, (2008/06/13)
A method of nitrating a compound selected from the group consisting of is provided.
ipso-Attack in the Nitration of Aromatic Amines. Part 3. Evidence for Two Mechanisms of ipso-Attack
Al-Omran, Fatima,Ridd, John H.
, p. 1185 - 1190 (2007/10/02)
Studies on the nitration of NN-dimethyl-4-methylaniline (1a) have been extended to NN-dimethyl-3,4-dimethylaniline (1b) and NN-dimethyl-3,4,5-trimethylaniline (1c).All three amines react with nitric acid in 60-70percent sulphuric acid at 0 deg C by the ni
ipso-Attack in the Nitration of Aromatic Amines. Part 1. The Reactions of NN-Dimethyl-p-toluidine and Some Related Compounds
Omran, Fatima Al-,Fujiwara, Kenji,Giffney, Janet C.,Ridd, John H.,Robinson, Stephen R.
, p. 518 - 525 (2007/10/02)
NN-Dimethyl-p-toluidine, NN-dimethyl-4-ethylaniline and NN-dimethyl-2,4,6-trimethylaniline react with nitric acid in aqueous sulphuric acid (ca. 70percent) to form the ipso-Wheland intermediates with an NO2 group at the 4-position (identified by (1)H and