62353-77-9Relevant articles and documents
Direct Transformation of Arylamines to Aryl Halides via Sodium Nitrite and N-Halosuccinimide
Mukhopadhyay, Sushobhan,Batra, Sanjay
supporting information, p. 14622 - 14626 (2018/09/21)
A one-pot universal approach for transforming arylamines to aryl halides via reaction with sodium nitrite (NaNO2) and N-halosuccinimide (NXS) in DMF at room temperature under metal- and acid-free condition is described. This new protocol that is complementary to the Sandmeyer reaction, is suggested to involve the in situ generation of nitryl halide induce nitrosylation of aryl amine to form the diazo intermediate which is halogenated to furnish the aryl halide.
Strategy for a seven-membered ring closure with bicyclic framework
Duffault, Jean-Marc
, p. 33 - 34 (2007/10/03)
Radical-induced cyclisations to form 7-membered rings with bicyclic framework were achieved by tributyltin hydride (TBTH) and α,α′-azobis(isobutyronitrile) (AIBN).
THE BEHAVIOUR OF VICINAL ALKYL AMINOTHIOPHENECARBOXYLATES IN THE SANDMEYER AND SCHIEMANN REACTIONS
Corral, Carlos,Lasso, Ana,Lissavetzky, Jaime,Alvarez-Insua, Alberto Sanchez,Valdeolmillos, Ana M.
, p. 1431 - 1435 (2007/10/02)
The diazotization of vicinal alkyl aminothiophenecarboxylates has been studied. 3-Amino compounds gave clear diazonium salts which yielded the expected halo derivatives in the Sandmeyer and Schiemann conditions.However, 2-amino compounds yielded self-coupling products.