Absorption, fluorescence, and two-photon excitation ability of 5-phenyl-13-arylisoindolo[2, 1-a]quinolines prepared by one-pot reaction of ring-closing metathesis and 1, 3-dipolar cycloaddition. (April 2023)

• Record Type: Journal Article
• Authors: Ramon, Avena Francisco; Wada, Yuki; Ishii, Hirokazu; Watakabe, Yuki; Tsutsumi, Motosuke; Jang, Kwangkyun; Otomo, Kohei; Qiao, Lin; Fujii, Yuki; Tsujino, Hirofumi; Tsutsumi, Yasuo; Nemoto, Tomomi; Arisawa, Mitsuhiro
• Is Part Of: Dyes and pigments. Volume 212(2023)
• Publication Date: 2023-04
• Subjects: Two-photon absorption (TPA) active dyes -- Heterocycles -- Polycyclic compounds -- Quantum yield -- isoindolo[2, 1-a]quinoline; Dyes and dyeing -- Periodicals; Pigments -- Periodicals; 667.2
• DOI: 10.1016/j.dyepig.2023.111118
• Languages: English
• ISSNs: 0143-7208

Abstract

Abstract: Substituted 5-phenyl-13-aryl-isoindolo[2, 1-a]quinoline dyes that exhibit two-photon absorption up to 375 GM have been synthesized via ruthenium-catalyzed ring-closing metathesis in tandem with a 1, 3-dipolar cycloaddition reaction. Graphical abstract: Synthesis of two-photon absorption (TPA) active dyes, 5-Phenyl-13-arylisolidolo[2, 1- a ]quinolines, with a GM value of 375 at σ = 970 nm, which is higher than fluorescein with a GM value of 26. Image 1 Highlights: Substituted 5-phenyl-13-aryl-isoindolo[2, 1- a ]quinoline dyes that exhibit two-photon absorption up to 375 GM have been developed. Substituted 5-phenyl-13-aryl-isoindolo[2, 1- a ]quinoline dyes showed good quantum yields. Novel 5-phenyl-13-aryl-isoindolo[2, 1- a ]quinoline dyes were synthesized using metathesis and 1, 3-dipolar cycloaddition.