花烯及其衍生物的合成研究进展

Research Advances in the Synthesis of Sumanene and Its Derivatives

碗型多环芳烃类化合物(π bowls)被认为是全碳非平面π堆积体系的核心材料,呈C_(3v)对称的花烯(sumanene)是此类化合物的典型代表。花烯由于其特殊的结构,直到2003年才被首次合成出来,本文对花烯及其衍生物的合成方法进行了综述。

Bowl-shaped polyaromatic hydrocarbons（π bowls） are considered to be key materials in the science of nonplanar π-conjugated carbon systems and are widely used in functional materials. Among π bowls, we focused on a molecular bowl ‘‘sumanene（C（21）H（12））＇＇ featuring a C（3v） symmetric structural motif present in fullerenes or carbon nanotube molecules. Up to 2003,the sumanene was synthesized by the first time,so it is a significant to summarize the synthesis of sumanene and its derivatives