Unusual dealkylations and rearrangements in aromatic nucleophilic substitution
作者:N.Sbarbati Nudelman、S.E. Socolovsky
DOI:10.1016/s0040-4039(00)78681-3
日期:——
The reaction of 2,4-dinitrohalobenzenes with di-isopropylamine produces mainly N-(2,4-dinitrophenyl)-isopropylamine and N-(2,4-dinitrophenyl)-n-propylamine instead of the expected straightforward substitution product. Dealkylations are also observed in the reactions with isopropylcyclohexylamine and dicyclohexylamine. A carbanionic mechanism is proposed.