Synthesis and spectroscopic properties of a novel “turn off” fluorescent probe: Thienyl-pyridine substituted BODIPY
Yazarlar (6)
Doç. Dr. Gökhan Sevinç Bilecik Şeyh Edebali Üniversitesi, Türkiye
Dr. Öğr. Üyesi Mehtap Özgür Ankara Üniversitesi, Türkiye
Betül Küçüköz Ankara Üniversitesi, Türkiye
Ahmet Karatay Ankara Üniversitesi, Türkiye
Dr. Öğr. Üyesi Hakan ASLAN Sinop Üniversitesi, Türkiye
Dr. Öğr. Üyesi Halil Yılmaz Ankara Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Luminescence (Q1)
Dergi ISSN 0022-2313 Dergi Bilgileri (2019)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Ingilizce Basım Tarihi 07-2019
Kabul Tarihi Yayınlanma Tarihi 01-07-2019
Cilt / Sayı / Sayfa 211 / 1 / 334–340 DOI 10.1016/j.jlumin.2019.03.058
Makale Linki http://dx.doi.org/10.1016/j.jlumin.2019.03.058
UAK Araştırma Alanları
Organik Kimya
Özet
We report the synthesis and photophysical properties of a new fluorophore compound TPy-BDP, containing thienyl-pyridine group in meso position of dipyrrin ligand. UV–Vis spectroscopy and steady state fluorimetric methods have been utilized to determine the photophysical features of this chromophore in variety of solvents. The photostability of the chromophore has been examined in solution and the dependence of spectral shifts upon solvent parameter has been studied. Also, pH sensitivity of the compound was evaluated in aqueous solutions. On binding to H+ ions fluorescence quenching was observed by an approximately 94% reduction in the emission intensity within the pH range of 7.6–1.0 in solution. However, no obvious fluorescence change could be observed in the basic conditions. To identify the underlying mechanism of the probe depending on pH, ultrafast pump probe experiments have been …
Anahtar Kelimeler
BODIPY | Fluorescent sensor | Photoinduced electron transfer | Ultrafast spectroscopy
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 12
Scopus 14
Google Scholar 16
Synthesis and spectroscopic properties of a novel “turn off” fluorescent probe: Thienyl-pyridine substituted BODIPY

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