N-type pyrazine and triazole-based luminogens with aggregation-enhanced emission characteristics
Article 2015 en
Authors
MC
Ming Chen
LL
Lingzhi Li
HN
Han Nie
Abstract
1 min read
N-type pyrazine-based 1,4- and 1,5-disubstituted 1,2,3-triazole derivatives, showing unique aggregation-enhanced emission characteristics, were facilely prepared via Cu- and Ru-catalysed azide-alkyne cycloadditions, respectively. Thanks to their electron-deficient properties, they could readily form red-emissive charge transfer complexes with electron-donating triphenylamine in the aggregate and solid states.
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