Proceedings of the Korean Fiber Society Conference (한국섬유공학회:학술대회논문집)
- 2003.10b
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- Pages.100-103
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- 2003
Synthesis and Spectral properties of meso-porphyrin
meso-Porphyrin의 합성과 분광특성
- Lee, Bum-Hoon (Texanmedtech Ltd.) ;
- Jaung, Jae-Yun (Department of Polymer and Textile Engineering, Hanyang University)
- Published : 2003.10.01
Abstract
The basic structure of porphyrin consists of four pyrrole units linked by four methine bridges. It reveals that the cyclic 16-atom is the preferred cyclic system for n-electron delocalization since this pathway exhibits the highest degree of bond equalization. Scheme 1 (a) shows the 16-center system is the chromogen of the porphyrins, which allows 18-electron delocalization that could produce aromatic characteristics (1,2). (omitted)
Keywords