A facile cesium fluoride-mediated synthe
โ
Yoshio Imai; Hironobu Ishikawa; Ki-Hong Park; Masa-Aki Kakimoto
๐
Article
๐
1997
๐
John Wiley and Sons
๐
English
โ 153 KB
๐ 1 views
A facile method for the synthesis of high-molecular-weight aromatic polyethers was developed with the use of cesium fluoride as a base. The high-temperature solution polycondensation between bisphenols and activated aromatic dihalides with cesium fluoride in polar aprotic solvents readily afforded a