Organolithium compounds in the nucleophilic substitution of hydrogen in arenes and hetarenes ††Dedicated to Academician N S Zefirov on the occasion of 80th birthday.

Autor: Kovalev, I S, Kopchuk, D S, Zyryanov, G V, Rusinov, V L, Chupakhin, O N, Charushin, V N
Zdroj: Russian Chemical Reviews; December 2015, Vol. 84 Issue: 12
Abstrakt: The review considers the most typical examples of the direct non-activated non-catalytic C–C bond formation in arenes and their metal complexes activated by electron-withdrawing substituents in the aromatic nucleus and in hetarenes (azines and their N-oxides, porphyrins, etc.) upon the reactions with aliphatic and (hetero)aromatic (hetero)organolithium nucleophiles. Particular attention is given to the direct introduction of nitroxide radicals and (hetero)organic moieties into mono-, di- and triazines and their N-oxides. The influence of the structures of the (hetero)aromatic substrate and the (hetero)organolithium nucleophile on the reaction pathway and rate and on the structure of the reaction product is analyzed.
Databáze: Supplemental Index