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Preparation of Near‐Infrared Emissive π‐Conjugated Polymer Films Based on Boron‐Fused Azobenzene Complexes with Perpendicularly Protruded Aryl Substituents
Author(s) -
Gon Masayuki,
Wakabayashi Junko,
Nakamura Masashi,
Tanaka Kazuo,
Chujo Yoshiki
Publication year - 2021
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.202170029
Subject(s) - azobenzene , conjugated system , aryl , materials science , polymer , intermolecular force , perpendicular , photochemistry , boron , infrared , polymer chemistry , chemistry , organic chemistry , molecule , optics , physics , alkyl , geometry , mathematics , composite material
Solid or film‐state NIR emission is still challenging despite high demand for optical communication and bioimaging. In article number 2000566, Kazuo Tanaka and co‐workers report azobenzene complexes with the perpendicularly protruded aryl derivative at the boron atom toward π‐conjugated system effectively can suppress intermolecular interaction. This system provides highly efficient NIR‐emission in film.