J-aggregation induced emission enhancement of BODIPY dyes via H-bonding directed supramolecular polymerization: the importance of substituents at boron-Reference-Cited by-同舟云学术

J-aggregation induced emission enhancement of BODIPY dyes via H-bonding directed supramolecular polymerization: the importance of substituents at boron

Published:2021 Issue:15 Volume:8 Page:4078-4085
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Zhang Yongjie¹²³⁴^ORCID,Yuan Siyuan¹²³⁴,Liu Ping¹²³⁴,Jing Lei¹²³⁴,Pan Hongfei¹²³⁴,Ren Xiang-Kui¹²³⁴⁵^ORCID,Chen Zhijian¹²³⁴⁵^ORCID

Affiliation:

1. School of Chemical Engineering and Technology

2. Tianjin University

3. Tianjin

4. China

5. Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)

Abstract

For uracil-functionalized BODIPY dyes 1a–c, AIEE upon H-bonding directed J-aggregation was observed for the two dyes bearing alkyne groups at boron while the BF₂-chelated dye displayed ACQ, indicating the crucial role of the substituents at boron.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/QO/D1QO00520K

Reference48 articles.

1. Spectral Absorption and Fluorescence of Dyes in the Molecular State

2. Structure of J-Aggregates of Pseudoisocyanine Dye in Aqueous Solution

3. Fluorescent J-Aggregates of Core-Substituted Perylene Bisimides: Studies on Structure−Property Relationship, Nucleation−Elongation Mechanism, and Sergeants-and-Soldiers Principle

4. J-Aggregates: From Serendipitous Discovery to Supramolecular Engineering of Functional Dye Materials

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