报告题目 (Title)： 极近 π–π 堆叠 (Extremely Close π–π Stacking)

报告人 (Speaker)： 忍久保 洋 (Hiroshi Shinokubo)

报告时间 (Time)：2025年6月21日 (周六) 16:00-17:30

报告地点 (Place)：校本部 HA102会议室

邀请人(Inviter)： Furuta Hiroyuki（古田弘幸）

主办部门：理学院化学系

报告摘要：

Norcorrole is a ring-contracted antiaromatic porphyrin, which lacks two meso-carbons from porphyrin. We have synthesized stable norcorrole Ni(II) complexes and investigated their properties, which are markedly different from aromatic porphyrins. Recently, we found that norcorroles can form extremely close π–π stacking, which leads to the emergence of the stacked-ring aromaticity between two antiaromatic systems. The close stacking originates from intermolecular four-electron bonding interactions between two antiaromatic molecules.

报告人简介：

Hiroshi Shinokubo, Ph.D., Professor, FRSC

Department of Molecular and Macromolecular Chemistry

Graduate School of Engineering,

Research Institute for Quantum and Chemical Innovation,

Institutes of Innovation for Future Society,

& Integrated Research Consortium on Chemical Science (IRCCS),

Nagoya University