2-((Pyren-1-ylmethylamino)methyl)quinolin-8-ol

Molbank

Javier Fernández-Lodeiro¹  Cristina Nuñez¹  José Luis Capelo¹ 

[1] ¹Grupo BIOSCOPE, Departamento de Química Física, Falcultad de Ciencias, Campus de Ourense, Universidad de Vigo, 32004, Ourense, Spain ²REQUIMTE, Departamento de Química, FCT-UNL, 2829-516 Monte de Caparica, Portugal

关键词: imines;    amines;    luminescent probes;    pyrene;    quinoline;   

DOI  :  10.3390/M698

来源: mdpi

【 摘 要 】

A new fluorescent compound L1 derived from 1-pyrenemethylamine hydrochloride (A) has been synthesized by classical Schiff-base reaction between (A) and 8-hydroxyquinoline-2-carbaldehyde (B) followed by a chemical reduction with NaBH₄. The chemical structure was confirmed by elemental analysis, FAB-MS spectrometry and by IR, UV-vis and ¹H-NMR spectroscopy. The photophysical characterization was achieved by UV-vis and emission spectroscopy and lifetime measurements. Compound L1 was explored as pH fluorescent chemosensor in water-acetonitrile (95.5/0.5 v:v) solutions.

【 授权许可】

CC BY   
This is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.