182565-78-2Relevant articles and documents
Synthesis of substituted diphenylamines under phase transfer catalysis
Durantini, Edgardo N.,Chiacchiera, Stella M.,Silber, Juana J.
, p. 3849 - 3858 (1996)
A convenient procedure for the synthesis of N-[trifluoromethyl)nitrphenyl] substituted anilines by means of a chloro-substitution reaction under conditions of phase-transfer catalysis (PTC) is reported. The ipso-substitution product is obtained with high
Synthesis of o-Nitroarylamines via Ipso Nucleophilic Substitution of Sulfonic Acids
Manne, Srinivasa Rao,Chandra, Jyoti,Mandal, Bhubaneswar
supporting information, p. 636 - 639 (2019/01/21)
A mild, efficient, and eco-friendly method for the synthesis of o-nitroarylamine from o-nitroaryl sulfonic acid via ipso nucleophilic aryl substitution by amine is described. The products have been obtained with good yields at room temperature without the assistance of any metal, activating agent, or toxic oxidant. This method is useful for racemization-free synthesis of N-aryl amino acid esters.
The effects of ring substituents and leaving groups on the kinetics of SNAr reactions of 1-halogeno- and 1-phenoxy-nitrobenzenes with aliphatic amines in acetonitrile
Crampton, Michael R.,Emokpae, Thomas A.,Isanbor, Chukwuemeka
, p. 1378 - 1383 (2008/09/18)
Rate constants are reported for the reactions of a series of 1-chloro-, 1-fluoro- and 1-phenoxy-nitrobenzenes activated by CF3 or CN groups or by ring-nitrogen with n-butylamine, pyrrolidine or piperidine in acetonitrile. The results are compar
