79008-77-8Relevant articles and documents
A novel benzofuran derivatives and uses thereof
-
, (2021/02/16)
The present application relates to a novel benzofuran derivative and uses thereof. More specifically, the present invention provides: a compound represented by chemical formula I, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof; a
Method for synthesizing benzofuranol derivative by nickel-catalysis of phenethynyl phenol under microwave irradiation
-
Paragraph 0025; 0034, (2018/09/11)
The invention discloses a method for synthesizing a benzofuranol derivative by nickel-catalysis of phenethynyl phenol under microwave irradiation; a catalytic amount of catalyst nickel chloride, ligand 1,10-phenanthroline(1,10-Phen), auxiliary catalyst po
Strategy for Overcoming Full Reversibility of Intermolecular Radical Addition to Aldehydes: Tandem C-H and C-O Bonds Cleaving Cyclization of (Phenoxymethyl)arenes with Carbonyls to Benzofurans
Zheng, Hong-Xing,Shan, Xiang-Huan,Qu, Jian-Ping,Kang, Yan-Biao
supporting information, p. 3310 - 3313 (2018/06/11)
An intermolecular addition of carbon radicals enabled by a cascade radical coupling strategy is developed. It includes an intermolecular alkyl radical addition to a carbonyl group followed by an intramolecular alkoxy radical addition to haloarenes and produces substituted benzofurans in high yields. The radical nature of this reaction is explored by radical trapping experiments and EPR analysis. The mechanism is investigated by KIE experiments and control experiments. This method could provide rapid and practical access to the key intermediate of TAM-16, a safe and potent antibacterial agent for treating tuberculosis, and, therefore, is of great importance for organic synthesis and the pharmaceutical industry.