65540-47-8Relevant articles and documents
One-pot synthesis of 2,3-disubstituted benzofurans from 2-chlorophenols using palladium–dihydroxyterphenylphosphine catalyst
Yamaguchi, Miyuki,Ozawa, Hayato,Katsumata, Haruka,Akiyama, Tomoyo,Manabe, Kei
supporting information, p. 3175 - 3178 (2018/07/15)
2,3-Disubstituted benzofurans possessing 2-hydroxyphenyl moiety at the C-3 position were synthesized from readily available 2-chlorophenols and terminal alkynes by hydroxy-directed ortho-Sonogashira coupling and subsequent oxypalladation/reductive elimina
Fluorination of 2-substituted benzo[b]furans with Selectfluor
Wang, Mingliang,Liu, Xixi,Zhou, Lu,Zhu, Jidong,Sun, Xun
supporting information, p. 3190 - 3193 (2015/03/18)
An efficient protocol was developed to access 3-fluoro-2-hydroxy-2-substituted benzo[b]furans with Selectfluor as the fluorinating reagent in MeCN and water. By utilizing SOCl2/Py as the dehydrating agent, the compounds above were readily conve
Highly asymmetric synthesis of (+)-corsifuran A. Elucidation of the electronic requirements in the Ruthenium-NHC catalyzed hydrogenation of benzofurans
Ortega, Nuria,Beiring, Bernhard,Urban, Slawomir,Glorius, Frank
, p. 5185 - 5192 (2012/07/31)
A short and efficient synthesis of ent-corsifuran A by a highly asymmetric hydrogenation of a benzofuran precursor is reported. In addition, the electronic influence of the substituents on the asymmetric hydrogenation of benzofurans is provided. Whereas the hydrogenation of electron-deficient benzofurans was achieved under very mild conditions, the presence of electron-donating groups in the benzofuran required harsher reaction conditions for achieving full conversion to the 2,3-dihydrobenzofuran.
