837-64-9Relevant articles and documents
Photoredox catalyzed dealkylative aromatic halogen substitution with tertiary amines
Dilman, Alexander D.,Frumkin, Alexander E.,Levin, Vitalij V.,Lipilin, Dmitry L.,Tyurin, Alexey Yu.
, (2021/06/18)
A reaction of aromatic halides bearing electron-withdrawing groups with tertiary amines in the presence of an iridium catalyst under blue light irradiation is described. Products of the aromatic substitution of the halide by the dialkylamino fragment are
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.
Mechanistic assessment of SNAr displacement of halides from 1-Halo-2,4-dinitrobenzenes by selected primary and secondary amines: Br?nsted and Mayr analyses
Um, Ik-Hwan,Im, Li-Ra,Kang, Ji-Sun,Bursey, Samantha S.,Dust, Julian M.
supporting information, p. 9738 - 9746 (2013/01/15)
Pseudo-first-order rate constants (kobsd) have been measured spectrophotometrically for nucleophilic substitution reactions of 1-X-2,4-dinitrobenzenes (1a-d, X = F, Cl, Br, I) with various primary and secondary amines in MeCN and H2O