Development of novel organic thin-film solar cell from aromatic spiroorthocarbonate as a key structure

合成了具有cardo和芳香族螺环原碳酸酯结构的新型热稳定透明聚合物。 以邻苯二酚和四氯苯并间二氧杂环戊烯为原料，在氯苯溶液中进行缩聚反应，合成了聚螺环原碳酸酯。 所得的聚螺环原碳酸酯由于具有芳香族螺环原碳酸酯的结构而具有良好的热稳定性和透明性。 此外，聚合物可溶于有机溶剂，因为cardo结构。

Novel thermally stable transparency polymers having cardo and aromatic spiroorthocarbonate structures were synthesized. Poly(spiroorthocarbonate)s were synthesized by polycondensation of bis-catechols having cardo structures with tetrachlolobenzodioxole in chlorobenzene solution. Obtained poly(spiroorthocarbonate)s had thermal stability and transparency because of aromatic spiroorthocarbonate structures. Furthermore, polymers were soluble in organic solvents because of cardo structures.