Tele-substitutions in Heterocyclic Chemistry
- PMID: 24061937
Tele-substitutions in Heterocyclic Chemistry
Abstract
Particular and rare examples of aromatic nucleophilic substitution are described as tele-substitution. Usually strong nucleophiles are involved and the entering group is introduced at a position distant from the expected leaving group. Examples of tele-substitution in various heteroaromatic systems are presented.