Kritskaya Anna Yu, Bumagina Natalia A, Antina Elena V, Ksenofontov Alexander A, Berezin Mikhail B, Semeikin Alexander S
G.A. Krestov Institute of Solution Chemistry of Russian Academy of Sciences (ISC RAS), 1 Akademicheskaya st., 153045, Ivanovo, Russian Federation.
Ivanovo State University of Chemistry and Technology (ISUCT), 7 Sheremetevskij prosp., 153000, Ivanovo, Russian Federation.
J Fluoresc. 2018 Jan;28(1):393-407. doi: 10.1007/s10895-017-2201-4. Epub 2017 Dec 27.
The boron-dipyrromethene (BODIPY) dye containing an annelated cyclohexyl rings at the 2,3 and 5,6-positions of pyrroles has been synthesized and characterized. Photochemical properties of the obtained compound have been investigated in different individual solvents. 2,3;5,6-Bis(cyclohexano)-BODIPY exhibits intense chromophore properties with maximum of S → S band in the 543-549 nm (A from 66000 to 96000 L/mol·cm). The complex is a fluorophore with a quantum yield up to ~ 100%. The influence of solvent polarity on the spectral properties was evaluated. To better understand the spectroscopic results, quantum chemical calculations were carried out. Photostability of dye was studied.Graphical Abstract.
已合成并表征了在吡咯的2,3和5,6位含有稠合环己基环的硼二吡咯亚甲基（BODIPY）染料。已在不同的单一溶剂中研究了所得化合物的光化学性质。2,3;5,6-双（环己烷）-BODIPY表现出强烈的发色团性质，S→S带的最大值在543 - 549 nm（吸光度从66000到96000 L/mol·cm）。该配合物是一种量子产率高达约100%的荧光团。评估了溶剂极性对光谱性质的影响。为了更好地理解光谱结果，进行了量子化学计算。研究了染料的光稳定性。图形摘要。
