今日化学系列报告第148讲：新型卟啉类似物环[m]吡啶[n]吡咯-上海大学理学院化学系

首页 - 学术报告 - 正文


今日化学系列报告第148讲：新型卟啉类似物环[m]吡啶[n]吡咯


创建时间： 2015年10月08日 00:00 王越浏览次数：

报告题目：新型卟啉类似物环[m]吡啶[n]吡咯

报告人：张展博士美国德州大学奥斯汀分校

报告地点：校本部HA楼102室

报告时间: 10月13日上午10点

邀请人：李春举

摘要. Expanded porphyrins are attractive molecules in terms of aromaticity, metal complexation, optical properties and supramolecular chemistry. This seminar presents our recent progress on the novel hybrid expanded porphyrinoid------cyclo[m]pyridine[n]pyrroles. Through the six-membered macrocycles, we have been able to manipulate the aromaticity/antiaromaticity by means of protonation or metallation (deprotonation); we can also realize a stable aromatic radical. These macrocycles, interacting with various organic diacids, generate chemical-responsive supramolecular polymers which can differentiate various organic solvents and anions. The higher congener of such macrocycles owns a flexible structure and displays various conformations under different environments. These novel macrocycles represent a promising family of porphyrinoids that have diverse structures and are useful for supramolecular sensing.

上一条：今日化学系列报告第149讲：Functional Porphyrin Systems

下一条：今日化学系列报告第147讲：基于硅纳米器件和电化学的生物分子检测