408518-48-9Relevant articles and documents
ipso-Attack in the Nitration of Aromatic Amines. Part 4. Rate Profiles and Isotope Effects for the Rearrangements of ipso-Intermediates
Helsby, Paul,Ridd, John H.
, p. 1191 - 1196 (2007/10/02)
The conversion of the ipso-intermediates (1) and (2) into the corresponding o-nitroamines in aqueous sulphuric acid at 0 deg C has been followed by u.v. spectrometry.The reactions are first-order and the form of the rate profile shows that either the 1,3-