AMES, D. E.;OPALKO, A., SYNTHESIS, 1983, N 3, 234-235
作者:AMES, D. E.、OPALKO, A.
DOI:——
日期:——
Synthesis of Dibenzofurans by Palladium-Catalysed Intramolecular Dehydrobromination of 2-Bromophenyl Phenyl Ethers
作者:D. E. Ames、A. Opalko
DOI:10.1055/s-1983-30296
日期:——
Access to Electron‐Rich Dibenzofurans through NBu<sub>4</sub>OAc‐Mediated Palladium Catalysis
作者:Mark Power、Katrina Mackey、Mark E. Light、David J. Jones、Gerard P. McGlacken
DOI:10.1002/ejoc.202300790
日期:2023.11.21
Dibenzofuran and its derivatives are ubiquitous and important medicinal and natural products. Many contain electron-donating substituents. Herein, we report a Pd-catalysed C−H functionalisation protocol that works with electron-rich arenes. We use tetrabutylammonium acetate (NBu4OAc), which we suspect can act as base and ligand, rendering this protocol a simple and efficient route to dibenzofurans