Synthesis of [1]benzothieno[3,2-b][1]benzothiophene (BTBT) and its higher homologs through palladium-catalyzed intramolecular decarboxylative arylation
We report herein an effective method for the construction of 4- and 7-ring benzo-fused thieno[3,2-b]thiophenes, involving palladium-catalyzed intramolecular decarboxylative arylation as the key step.
我们在此报告了构建4和7环苯并稠合的噻吩并[3,2- b ]噻吩的有效方法,其中涉及钯催化的分子内脱羧芳基化。