Annelating the antiaromatic tetraoxa[8]circulene with four perylenediimide units yields an intensely absorbing and emissive charge-transfer molecule. The aromatic/antiaromatic character of neutral and charged species and the incorporation in bulk hetero junction solar cell (power conversion efficiency of 6.4 %) is described.
用四个
苝二
酰亚胺单元对反芳香族四氧杂[8]环烯进行退火,产生强烈吸收和发射的电荷转移分子。描述了中性和带电物质的芳香族/反芳香族特征以及在体异质结太阳能电池中的结合(功率转换效率为 6.4%)。