Herein, we disclose a novel reorganization/cycloaddition between two imine units catalyzed by In(OTf)3 Lewis acid that differs from the well-known [4 + 2] cycloaddition version via the Povarovreaction. By means of this unprecedented imine chemistry, a collection of synthetically useful dihydroacridines has been synthesized. Notably, the obtained products give rise to a series of structurally novel
在此,我们公开了一种由 In(OTf) 3 Lewis 酸催化的两个亚胺单元之间的新型重组/环加成,该重组/环加成不同于众所周知的通过Povarov 反应的[4 + 2]环加成形式。通过这种前所未有的亚胺化学,合成了一系列合成有用的二氢吖啶。值得注意的是,所获得的产品产生了一系列结构新颖且可微调的吖啶鎓光催化剂,为合成提供了启发式范例,并有效地促进了一些令人鼓舞的二氢偶联反应。
Organic electronic device comprising an organic semiconducting material
申请人:Novaled AG
公开号:EP2312663A1
公开(公告)日:2011-04-20
The present invention relates to an organic electronic device comprising an organic semiconducting material comprising at least one compound according to the following formula:
wherein R1-4 are independently selected from H, halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy.