Concepedia

Nucleophilic Aromatic Substitution on Tricarbonylchromium-complexed Haloarenes: Synthesis of<i>O</i>-Aryloximes and Their Cyclization to Benzofurans

A. Alemagna, Clara Baldoli, Paola Del Buttero, Emanuela Licandro, Stefano Maiorana

Synthesis · 1987 · 31 citations · 0 references

Concepts

Chemical EngineeringTitle CompoundsEngineeringHeterocyclicOrganic ChemistryNucleophilic Aromatic SubstitutionOrganometallic CatalysisSynthetic ChemistryBenzofuran SynthesisChemistryHalogenationTricarbonylchromium-complexed Haloarenes

Abstract

A series of O-aryloximes have been prepared from tricarbonylchromium-complexed haloarenes in mild conditions. Title compounds are starting materials for benzofuran synthesis.