Synthesis of 5,10,15-triazaporphyrins—effect of benzo-annulation on the electronic structures??

Chemical Communications Pub Date: 2012-03-12 DOI: 10.1039/C2CC30625E

Abstract

Novel triazaporphyrins were synthesized using 1,9-dibromodipyrromethene as a key starting material. These triazaporphyrins exhibit comparatively intense Soret and Q bands in the UV/vis region due to their hybrid properties between porphyrins and phthalocyanines.

Graphical abstract: Synthesis of 5,10,15-triazaporphyrins—effect of benzo-annulation on the electronic structures
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