86607-76-3Relevant articles and documents
Quinoline Ligands Improve the Classic Direct C?H Functionalisation/Intramolecular Cyclisation of Diaryl Ethers to Dibenzofurans
Mackey, Katrina,Jones, David J.,Pardo, Leticia M.,McGlacken, Gerard P.
supporting information, p. 495 - 498 (2021/01/12)
The C?H functionalisation approach to the synthesis of dibenzofurans is hampered by a number of problems. Herein we describe the evolution of a cheap, bench stable quinoline ligand, which obviates most of the current limitations and allows for a high yielding synthesis of a range of valuable dibenzofurans. Dibenzofurans are important motifs in natural products and compounds with wide biological activity.
Ultrasound-promoted intramolecular direct arylation in a capillary flow microreactor
Zhang, Lei,Geng, Mei,Teng, Peng,Zhao, Dan,Lu, Xi,Li, Jian-Xin
experimental part, p. 250 - 256 (2012/04/23)
An intramolecular direct arylation of various aryl bromides was performed using ultrasonic irradiation and a continuous flow capillary microreactor. The present procedure provided a higher functional group tolerance, ligand-free, milder reaction condition
Synthesis of dibenzofurans directly from aryl halides and ortho-bromophenols via one-pot consecutive SNAr and intramolecular palladium-catalyzed aryl-aryl coupling reactions
Xu, Hui,Fan, Ling-Ling
experimental part, p. 1496 - 1498 (2009/10/16)
A series of dibenzofurans were efficiently and conveniently synthesized via one-pot consecutive C(sp2)-O bond formation reaction (SNAr) in the presence of anhydrous K2CO3, followed by C(sp 2)-C(sp2) b
