Regulating the Helical Chirality of Racemic Polyacetylene by Chiral Polylactide for Realizing Full-Color and White Circularly Polarized Luminescence

被引：34
作者：
Gao, Xinhui [1 ]
Wang, Jing [2 ]
Yang, Kai [1 ]
Zhao, Biao [1 ]
Deng, Jianping [1 ]
机构：
[1] Beijing Univ Chem Technol, Coll Mat Sci & Engn, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
[2] Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China
来源：
CHEMISTRY OF MATERIALS | 2022年 / 34卷 / 13期
基金：
中国国家自然科学基金;
关键词：
DISUBSTITUTED POLYACETYLENE; LANTHANIDE COMPLEXES; POLYMERS; ELECTROLUMINESCENCE; MOLECULES; ASSEMBLIES; NANOFIBERS;
D O I：
10.1021/acs.chemmater.2c01285
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Exploring the generation and transfer of chirality at different hierarchical levels has always been a significant research subject. The present contribution reports our success in inducing and regulating the helical chirality of achiral macromolecules (racemic polyacetylene) by using a chiral helical macromolecule (chiral polylactide); helical chirality is sufficiently transferred between two types of helical polymer chains. Hydrogen bonds are demonstrated to play a crucial role in the chirality transfer process. More interestingly, the induced helical chirality can be further transferred to additionally added achiral fluorophore molecules, thereby leading to the emission of full-color and white circularly polarized luminescence (CPL). The present study opens up an unprecedented two-step chirality transfer process to realize both the generation of helical chirality in achiral polymers and full-color CPL emissions in achiral fluorescence compounds.
引用
收藏
页码：6116 / 6128
页数：13
相关论文
共 91 条
[1]   Chiral Oligothiophenes with Remarkable Circularly Polarized Luminescence and Electroluminescence in Thin Films [J].
Albano, Gianluigi ;
Aronica, Laura Antonella ;
Minotto, Alessandro ;
Cacialli, Franco ;
Di Bari, Lorenzo .
CHEMISTRY-A EUROPEAN JOURNAL, 2020, 26 (70) :16622-16627
[2]   Allostery-Mimicking Self-assembly of Helical Poly(phenylacetylene) Block Copolymers and the Chirality Transfer [J].
Cai, Siliang ;
Chen, Junxian ;
Wang, Sheng ;
Zhang, Jie ;
Wan, Xinhua .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (17) :9686-9692
[3]   A Reversible Chemogenetic Switch for Chimeric Antigen Receptor T Cells** [J].
Cao, Wenyue ;
Geng, Zhi Zachary ;
Wang, Na ;
Pan, Quan ;
Guo, Shaodong ;
Xu, Shiqing ;
Zhou, Jianfeng ;
Liu, Wenshe Ray .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2022, 61 (10)
[4]   Solvent-Processed Circularly Polarized Luminescence in Light-Harvesting Coassemblies [J].
Cao, Zhaozhen ;
Wang, Bo ;
Zhu, Feng ;
Hao, Aiyou ;
Xing, Pengyao .
ACS APPLIED MATERIALS & INTERFACES, 2020, 12 (30) :34470-34478
[5]   Lanthanide complexes as chiral probes exploiting circularly polarized luminescence [J].
Carr, Rachel ;
Evans, Nicholas H. ;
Parker, David .
CHEMICAL SOCIETY REVIEWS, 2012, 41 (23) :7673-7686
[6]   Inducing Chirality with Circularly Polarized Light [J].
Cave, Robert J. .
SCIENCE, 2009, 323 (5920) :1435-1436
[7]   Planar Chiral Organoboranes with Thermoresponsive Emission and Circularly Polarized Luminescence: Integration of Pillar[5]arenes with Boron Chemistry [J].
Chen, Jin-Fa ;
Yin, Xiaodong ;
Wang, Bowen ;
Zhang, Kai ;
Meng, Guoyun ;
Zhang, Songhe ;
Shi, Yafei ;
Wang, Nan ;
Wang, Suning ;
Chen, Pangkuan .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2020, 59 (28) :11267-11272
[8]   The Pivotal Role of s-, p-, and f-Block Metals in Water Electrolysis: Status Quo and Perspectives [J].
Chen, Ziliang ;
Yang, Hongyuan ;
Kang, Zhenhui ;
Driess, Matthias ;
Menezes, Prashanth W. .
ADVANCED MATERIALS, 2022, 34 (18)
[9]   Effects of steric repulsion on helical conformation of poly(N-propargylamides) with phenyl groups [J].
Deng, JP ;
Tabei, J ;
Shiotsuki, M ;
Sanda, F ;
Masuda, T .
MACROMOLECULES, 2004, 37 (19) :7156-7162
[10]   Conformational transition between random coil and helix of poly(N-propargylamides) [J].
Deng, JP ;
Tabei, J ;
Shiotsuki, M ;
Sanda, F ;
Masuda, T .
MACROMOLECULES, 2004, 37 (05) :1891-1896
12345678910