Palladium-Catalysed and Phosphine-Promoted Synthesis of Diaryl Ethers through Self-Coupling
作者:Dawei Wang、Zhaojun Xu、Xiaoli Yu、Yongliang Li、Huida Wan
DOI:10.3184/174751916x14768086301069
日期:2016.11
An efficient, palladium acetate-catalysed, tributylphosphine-promoted direct synthesis of symmetrical diarylethers through the self-coupling of aryl fluorides has been developed with K2CO3/ZrO2 as a base. This provides an alternative method to prepare aromatic polymers, important synthetic intermediates and natural products for use in the field of pharmaceuticals and industrial materials.
CXLI.—The scission of diaryl ethers and related compounds by means of piperidine. Part IV. Elimination of halogen atoms and scission reactions during substitution processes