Fukuda Masaya, Mori Shigeki, Furuta Hiroyuki, Shimizu Soji
Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.
Advanced Research Support Center (ADRES), Ehime University, Matsuyama, 790-8577, Japan.
Chem Asian J. 2019 May 15;14(10):1697-1702. doi: 10.1002/asia.201801750. Epub 2019 Feb 1.
A novel N-confused porphyrin (NCP) analogue bearing an external aza-dipyrrin-like coordination site was synthesized by a Schiff-base forming reaction of N-confused oxoporphyrin and 2-aminopyridine derivatives. The chimera molecule enhances the intrinsic NH tautomerism of NCP to enable four possible tautomeric structures, three of which were identified by metal coordination.
通过N-杂氧卟啉与2-氨基吡啶衍生物的席夫碱形成反应，合成了一种带有外部氮杂二吡咯样配位位点的新型N-杂卟啉（NCP）类似物。这种嵌合分子增强了NCP固有的NH互变异构，从而产生四种可能的互变异构结构，其中三种通过金属配位得以确定。
