Synthesis, Characterization, and Application of a Cyclic Stilbene Derivative with Simultaneous Two-photon Absorption Character

Erik Budi Santiko, Shrestha Binod Babu, Fan Zhang, Cheng Lin Wu, Tzu Chau Lin, Manabu Abe

研究成果: 雜誌貢獻期刊論文同行評審

2 引文 斯高帕斯(Scopus)

摘要

A new cyclic stilbene derivative, 6-(4-(diphenylamino)-phenyl)-N,N-diphenyl-7,8-dihydronaphthalen-2-amine (D2PDN), featuring a quadrupolar system having electron-donating substituents (NPh2), was synthesized and characterized in this study. The fluorescence quantum yield was 89% (under air) and 99% (under argon) in toluene. The two-photon (2P) cross-section was determined to be 166 GM at 700 nm using 2P-excitation fluorescence method. The 2P-responsive chromophore in near-infrared region has reversible oxidation signals at 0.17, 0.28, and 0.53 V vs Fc0/Fc+. Compound D2PDN, E*ox = 12.83 V, was found to be a simultaneous 2P-responsive photoredox catalyst.

原文???core.languages.en_GB???
頁(從 - 到)846-849
頁數4
期刊Chemistry Letters
52
發行號11
DOIs
出版狀態已出版 - 2023

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