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Frontispiece: Efficient Emission of Ultraviolet Light by Solid State Organic Fluorophores: Synthesis and Characterization of 1,4‐Dialkeny‐2,5‐dioxybenzenes
Author(s) -
Shimizu Masaki,
Nishimura Kenta,
Hirakawa Rika,
Sakurai Tsuneaki
Publication year - 2021
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.202180563
Subject(s) - moiety , ultraviolet , solid state , intramolecular force , ether , photochemistry , ultraviolet light , benzene , characterization (materials science) , realization (probability) , chemistry , materials science , stereochemistry , nanotechnology , optoelectronics , organic chemistry , statistics , mathematics
Efficient solid‐state emission of ultraviolet light is achieved with 1,4‐dialkenyl‐2,5‐dialkoxybenzenes and 1,4‐dialkenyl‐2,5‐disiloxybenzenes. The twisted molecular conformation and weak intramolecular charge‐transfer from the ether oxygen atoms to the alkenyl–benzene–alkenyl moiety are the keys for the realization of the solid‐state UV emission with high efficiency. More information can be found in the Full Paper by M. Shimizu et al. on page 1626.