Wu Fan, Xu Jialiang, Gao Hu, Li Chenhong, Xu Shuai, Uno Hidemitsu, Xu Yan, Zhao Yue, Shen Zhen
State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
Chem Commun (Camb). 2021 Jan 14;57(3):383-386. doi: 10.1039/d0cc06703b.
Here we report a highly stable 16π-electron antiaromatic system based on the ligand-oxidized Cu(ii)-tetrabenzocorrole. The antiaromaticity of the monocationic corrole complex was elucidated with the unique bond length alternation pattern of the crystal structure and the spectral diagnostic features. The NICS and GIMIC calculations clearly depicted its inner 15-membered-ring main pathway with a strong paratropic ring current.
在此,我们报道了一种基于配体氧化的铜(II)-四苯并卟啉的高度稳定的16π电子反芳香体系。通过晶体结构独特的键长交替模式和光谱诊断特征阐明了单阳离子卟啉配合物的反芳香性。NICS和GIMIC计算清楚地描绘了其具有强抗磁环流的内部15元环主路径。