申请人:Kobayashi Masafumi
公开号:US20070083067A1
公开(公告)日:2007-04-12
Fluorinated pentacene derivatives, for example, the novel compounds tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, and intermediates therefor are provided. And a method of producing fluorinated pentacene derivatives and intermediates therefor is also provided. Pentacene derivatives fluorinated at desired positions of the pentacene skeleton are obtained by introducing the oxo group, hydroxyl group, or alkoxyl group into the pentacene skeleton followed by fluorination with sulfur tetrafluoride and partial defluorination using a reducing agent.
提供了氟代五环芴衍生物,例如新型化合物四氟代五环芴、5,6,7,12,13,14-六氟代五环芴、5,7,12,14-四氟代五环芴和6,13-二氟代五环芴及其中间体。同时还提供了一种制备氟代五环芴衍生物和中间体的方法。通过在五环芴骨架中引入羟基、氧代基或烷氧基,然后使用四氟化硫进行氟化并使用还原剂进行部分脱氟,从而获得在所需位置氟代的五环芴衍生物。