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

Authors :: Takuma Shirakawa
Chihiro Maeda
Tadashi Ema
Source :: Chemical Communications. 56:15048-15051
Publication Year :: 2020
Publisher :: Royal Society of Chemistry (RSC), 2020.
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.

Subjects :: Materials science
Absorption spectroscopy
Carbazole
Near-infrared spectroscopy
Metals and Alloys
General Chemistry
Photochemistry
Catalysis
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Core (optical fiber)
chemistry.chemical_compound
chemistry
Materials Chemistry
Ceramics and Composites
Cyclic voltammetry
Absorption (electromagnetic radiation)
Near infrared absorption
Electronic properties

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