New excited state intramolecular proton transfer (ESIPT) dyes based on naphthalimide and observation of long-lived triplet excited states

Jie Ma; Jianzhang Zhao; Pei Yang; Dandan Huang; Caishun Zhang; Qiuting Li

doi:10.1039/c2cc35210a

New excited state intramolecular proton transfer (ESIPT) dyes based on naphthalimide and observation of long-lived triplet excited states

Chem Commun (Camb). 2012 Oct 9;48(78):9720-2. doi: 10.1039/c2cc35210a.

Authors

Jie Ma¹, Jianzhang Zhao, Pei Yang, Dandan Huang, Caishun Zhang, Qiuting Li

Affiliation

¹ State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China.

PMID: 22914845
DOI: 10.1039/c2cc35210a

Abstract

A new excited state intramolecular proton transfer chromophore of naphthalimide (NI) conjugated 2-(2-hydroxyphenyl) benzothiazole (HBT) was prepared which shows red shifted absorption and long-lived triplet excited states.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Benzothiazoles / chemistry*
Coloring Agents / chemical synthesis
Coloring Agents / chemistry*
Molecular Structure
Naphthalimides / chemistry*
Phenols / chemistry*
Protons*

Substances

Benzothiazoles
Coloring Agents
Naphthalimides
Phenols
Protons
2-(2-hydroxyphenyl)benzothiazole