A Hybrid of Corannulene and Azacorannulene: Synthesis of a Highly Curved Nitrogen-Containing Buckybowl
作者:Yuki Tokimaru、Shingo Ito、Kyoko Nozaki
DOI:10.1002/anie.201805678
日期:2018.7.26
A highly curved nitrogen‐containing buckybowl, which can be considered as a corannulene/azacorannulene hybrid, was synthesized and characterized. This molecule has a polycyclic aromatic C40N core, corresponding to a partial azafullerene structure C80−xNx (x=1,2,3…), and exhibits interesting properties that arise from its large and highly curved π surface and the embedded nitrogen atom, which include
合成并表征了高度弯曲的含氮巴克杯,可以将其视为邻苯二烯/氮杂壬烯的杂化物。该分子具有多环芳族C 40 N核,对应于部分氮杂富勒烯结构C 80- x N x(x = 1,2,3…),并且由于其大而高度弯曲的π表面以及分子结构的变化而表现出有趣的性质。嵌入的氮原子,包括与C 60的缔合,相对于氮杂五苯并苯并环戊烯而言较低的LUMO含量,以及在氧化时形成自由基阳离子。