95074-73-0Relevant articles and documents
The Nucleophilic Substitution Reaction of p-Chloronitrobenzene with N-Substituted Cyclic Amines under High Pressure
Ibata, Toshikazu,Shang, Mu-Hong,Demura, Tetsuo
, p. 2941 - 2950 (1995)
An aromatic nucleophilic substitution (SNAr) reaction of p-chloronitrobenzene with N-substituted pyrrolidines under high pressure gave p-pyrrolidinonitrobenzene and ring-opening products through quaternary ammonium salt.The selectivity of dealkylation and ring-opening depends on the electronic and steric factors of N-substituents.The reactions with N-methylaziridine and N-methylazetidine gave ring-opening products without affording any demethylation product.
Ring-Opening Reactions. The Reactivity of Pyrrolidinium and Piperidinium Ions in Solution
Cerichelli, Giorgio,Luchetti, Luciana
, p. 10733 - 10738 (2007/10/02)
In this paper we report data on the reactivity of 1-phenyl-pyrrolidinium an -piperidinium iodides, and indolinium and tetrahydroquinolinium iodides, with MeO- in methanol and compare them with the corresponding 1,1-dimethylazoniacycloalkane iodides.