A polymer rigidity probe based on ultralong organic room temperature phosphorescence of a new skeleton benzo[4,5]imidazo[1,2-<i>a</i>]pyridine-Reference-Cited by-同舟云学术

A polymer rigidity probe based on ultralong organic room temperature phosphorescence of a new skeleton benzo[4,5]imidazo[1,2-a]pyridine

Published:2024 Issue: Volume: Page:
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Ma Jiaxin¹,Bai Jingjuan¹,Han Lin¹,Zhang Xingda¹,Liu Yiran¹,Bu Lijuan²^ORCID,Li Zewei³,Chen Mingxing³,Ma Zhimin³,Ma Zhiyong¹^ORCID

Affiliation:

1. Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic–Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China

2. Chinese PLA Center for Disease Control and Prevention, Beijing 100071, China

3. College of Engineering, Peking University, Beijing 100871, China

Abstract

We report a new backbone, BNPy. Copolymerizing MA and AA with BNPy derivatives extended UORTP to over 10 s. For BNPy-1, the τp is closely related to the trend of matrix Tg. Thus, BNPy-1 can be used as an efficient polymer rigidity (or Tg) probe.

Funder

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

Beijing Municipal Natural Science Foundation

Beijing University of Chemical Technology

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D4TC02846E

Reference48 articles.

1. An Organophosphorescence Probe with Ultralong Lifetime and Intrinsic Tissue Selectivity for Specific Tumor Imaging and Guided Tumor Surgery

2. Room-temperature phosphorescence from metal-free polymer-based materials

3. Excellent Persistent Near‐Infrared Room Temperature Phosphorescence from Highly Efficient Host–Guest Systems

4. Long persistent phosphors—from fundamentals to applications

5. Guest-host doped strategy for constructing ultralong-lifetime near-infrared organic phosphorescence materials for bioimaging