7182-29-8Relevant articles and documents
Synthesis and biological evaluation of 2-arylbenzofuran derivatives as potential anti-Alzheimer’s disease agents
Yun, Yinling,Miao, Yuhang,Sun, Xiaoya,Sun, Jie,Wang, Xiaojing
, p. 1346 - 1356 (2021/06/26)
Alzheimer's disease (AD) is a type of progressive dementia caused by degeneration of the nervous system. A single target drug usually does not work well. Therefore, multi-target drugs are designed and developed so that one drug can specifically bind to mu
Synthesis of Benzofurans from Ketones and 1,4-Benzoquinones
Wu, Fengtian,Bai, Rongxian,Gu, Yanlong
, p. 2307 - 2316 (2016/07/29)
Benzofuran derivatives can be synthesized through the sequential Michael addition and cyclization of 1,3-dicarbonyl compounds with 1,4-benzoquinones. However, ketones are rarely used in this reaction because of their low nucleophilicities. In this study, this problem was solved by utilizing triethyl orthoformate, which enabled the formation of a vinyl ethyl ether as an additive. As a result, the nucleophilicity of ketones increased. Many important 5-hydroxybenzofuran derivatives, which were not readily available by synthesis in the past, were also prepared via these newly established reactions. (Figure presented.) .
A direct approach to 5-hydroxybenzofurans via a platinum-catalyzed domino rearrangement/5-endo-dig cyclization reaction of quinols
Kim, Ikyon,Kim, Kyungsun,Choi, Jungeun
supporting information; experimental part, p. 8492 - 8495 (2010/03/01)
(Chemical Equation Presented) A highly efficient and atom-economical construction of 2-substituted 5-hydroxybenzofurans was accomplished by employing a platinum-catalyzed domino dienone-phenol rearrangement/5-endo-dig cyclization reaction of quinols beari