Kumar Sushil, Ho Man-Tzu, Tao Yu-Tai
Institute of Chemistry, Academia Sinica , Taipei 115, Taiwan.
Department of Chemistry, National Central University , Chung-Li 32054, Taiwan.
Org Lett. 2016 Jan 15;18(2):200-3. doi: 10.1021/acs.orglett.5b03291. Epub 2015 Dec 29.
A series of polyfused aromatics containing coronene and perylene in their frameworks was successfully constructed by a modified Ramirez-Corey-Fuchs reaction as the key reaction. Typical six-membered annulation and atypical five-membered annulation through controlled reaction conditions led to a range of extensively conjugate aromatics as possible candidates for organic semiconductors. A significant p-type field-effect mobility of 0.42-0.64 cm(2)/V·s was obtained from one of the derivatives, dibenzo[a,d]coronene.
通过改进的拉米雷斯-科里-富克斯反应作为关键反应，成功构建了一系列在其骨架中含有蒄和苝的多稠合芳烃。通过控制反应条件进行典型的六元环化和非典型的五元环化，得到了一系列广泛共轭的芳烃，作为有机半导体的可能候选物。从其中一种衍生物二苯并[a,d]蒄获得了0.42 - 0.64 cm²/V·s的显著p型场效应迁移率。
