Benzo[f]benzo[5,6]indolo[3,2-b]indole: a stable unsubstituted 4nπ-electron acene with an antiaromatic 1,4-diazapentalene core
作者:Li Qiu、Xuhui Zhuang、Na Zhao、Xiao Wang、Zengjian An、Zhenggang Lan、Xiaobo Wan
DOI:10.1039/c3cc49418g
日期:——
A stable unsubstituted 4nπ-electron acene with an antiaromatic 1,4-diazapentalene core was prepared via an unprecedented mild oxidation. Further investigation showed that the stability of such acenes was dependent on the fusion patterns of the peripheryl benzene rings to the centre core.