宋锋玲
Personal Homepage
Paper Publications
Current location: Home >> Research >> Paper Publications
Enhanced Thermally Activated Delayed Fluorescence in New Fluorescein Derivatives By Introducing Aromatic Carbonyl Groups
Hits:

Indexed by:Journal Papers

First Author:Wu, Yingnan

Correspondence Author:Song, FL (reprint author), Dalian Univ Technol, State Key Lab Fine Chem, 2 Ling Gong Rd, Dalian 116024, Peoples R China.

Co-authors:Song, Fengling,Luo, Wenfang,Liu, Zhiwei,Song, Bo,Peng, Xiaojun

Date of Publication:2017-03-01

Journal:CHEMPHOTOCHEM

Included Journals:SCIE

Volume:1

Issue:3

Page Number:79-83

ISSN No.:2367-0932

Key Words:aromatic ketones; fluorescein; fluorescence imaging; intersystem crossing; thermally amplified delayed fluorescence

Abstract:In this work, two new fluorescein derivatives which exhibit thermally activated delayed fluorescence (TADF) were rationally designed and synthesized by introducing aromatic carbonyl groups to increase the rate of intersystem crossing. The TADF properties of one of two compounds (the thiophene-containing derivative) were found to be additionally enhanced as a result of the presence of the thiophene moieties, with the compound having a TADF lifetime of 52.05 ms in deaerated ethanol. The thiophene-containing derivative was used in time-resolved luminescence imaging of MCF-7 cells.

Personal information

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Academic Titles:

Gender:Male

Alma Mater:Dalian University of Technology

Degree:Doctoral Degree

Status:On the job

School/Department:State Key Laboratory of Fine Chemicals

Discipline:Applied Chemistry Organic Chemistry Physical Chemistry (including Chemical Physics)

Business Address:E228 West Campus, 2 Linggong Rd.,Dalian, Liaoning, 116024, P. R. China

Contact Information:Email: songfl@dlut.edu.cn Tel: 86-411-84986307

Click:

The Founding Time:..

The Last Update Time:..


Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

MOBILE Version