Synthesis and electronic properties of carbazole-based core-modified diporphyrins showing near infrared absorption

Chemical Communications : Chem Comm
Chihiro MaedaTadashi Ema

Abstract

Directly linked carbazole-based core-modified diporphyrin D2 and fused diporphyrin F2 were synthesized. These diporphyrins showed significant electronic interactions and conjugation allowing for redshifted near infrared (NIR) absorption and small HOMO-LUMO gaps as confirmed by NIR absorption spectroscopy, cyclic voltammetry (CV) measurements, and DFT calculations.

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Apr 17, 2020·Chemistry : a European Journal·Chihiro MaedaTadashi Ema

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