Synthesis and spectral properties of fluorescent dyes based on 4-styryl-1,8-naphthalimide


如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

The paper reports on synthesis and spectroscopic study of novel N-butyl-4-styryl-1,8-naphthalimide dyes bearing methoxy (1), dimethoxy (2), and dimethylamino (3) groups in the styryl fragment. It is shown that all synthesized compounds demonstrate positive solvatochromism, high values of Stokes shift in polar solvents, and fluorescence in the long wavelength part of visible range. These facts indicate a potential application of these compounds as fluorescent dyes in the biochemistry. The changes in the dipole moments of the molecules caused by excitation were estimated using Lippert—Mataga equation. The obtained results could be assigned to the formation of the excited states with intramolecular charge transfer. The formation of the twisted states with charge transfer was suggested in the case of compound 3, while the fluorescence quantum yield was significantly reduced in polar protic solvents.

作者简介

P. Panchenko

A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

编辑信件的主要联系方式.
Email: pavel@ineos.ac.ru
俄罗斯联邦, 28 ul. Vavilova, Moscow, 119991

A. Arkhipova

A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: pavel@ineos.ac.ru
俄罗斯联邦, 28 ul. Vavilova, Moscow, 119991

M. Zakharko

A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: pavel@ineos.ac.ru
俄罗斯联邦, 28 ul. Vavilova, Moscow, 119991

G. Jonusauskas

Centre de Physique Moléculaire Optique et Hertzienne (CPMOH), Université Bordeaux 1, UMR CNRS 5798

Email: pavel@ineos.ac.ru
法国, 351 Cours de la Libération, Talence, 33405

Yu. Fedorov

A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: pavel@ineos.ac.ru
俄罗斯联邦, 28 ul. Vavilova, Moscow, 119991

O. Fedorova

A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: pavel@ineos.ac.ru
俄罗斯联邦, 28 ul. Vavilova, Moscow, 119991

补充文件

附件文件
动作
1. JATS XML

版权所有 © Springer Science+Business Media New York, 2016