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Efficient and Stable Blue Electrogenerated Chemiluminescence of Fluorene‐Substituted Aromatic Hydrocarbons
Author(s) -
Omer Khalid M.,
Ku SungYu,
Wong KenTsung,
Bard Allen J.
Publication year - 2009
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200904156
Subject(s) - fluorene , anthracene , steric effects , chemiluminescence , pyrene , photochemistry , chemistry , photoluminescence , combinatorial chemistry , organic chemistry , materials science , polymer , optoelectronics
Properly shielded : The fluorene groups used as capping agents for new diphenylanthracene (DPA), pyrene, and anthracene derivatives impart steric hindrance which prevents interchromophore interactions, giving these molecules high photoluminescence quantum yields. Fluorene‐based DPA ( 1 ) is characterized by a highly efficient and stable blue electrogenerated chemiluminescence (ECL).