Dual reactivity of 1-chloro- and 1-bromo-3,5-dinitrobenzenes in aromatic nucleophilic substitution
作者:Mikhail D. Dutov、Svyatoslav A. Shevelev、Vladimir N. Koshelev、David R. Aleksanyan、Olga V. Serushkina、Olga D. Neverova、Evgeniya V. Kolvina、Egor S. Bobrov
DOI:10.1016/j.mencom.2017.03.018
日期:2017.3
Aromatic nucleophilicsubstitution reactions in 1-halo-3,5-dinitrobenzenes (where the halogen is bromine or chlorine) can occur with replacement of either a nitro group or a halogen atom, depending on the nature of anionic nucleophile Nu– as a Lewis base (hard, soft or intermediate), as well as on the polarity of the dipolar aprotic solvent.