中文版 | English
Title

Conjugated polymers based on metalla-aromatic building blocks

Author
Corresponding AuthorXia,Haiping
Publication Years
2022-07-19
DOI
Source Title
ISSN
0027-8424
EISSN
1091-6490
Volume119Issue:29
Abstract
Conjugated polymers usually require strategies to expand the range of wavelengths absorbed and increase solubility. Developing effective strategies to enhance both properties remains challenging. Herein, we report syntheses of conjugated polymers based on a family of metalla-aromatic building blocks via a polymerization method involving consecutive carbyne shuttling processes. The involvement of metal d orbitals in aromatic systems efficiently reduces band gaps and enriches the electron transition pathways of the chromogenic repeat unit. These enable metalla-aromatic conjugated polymers to exhibit broad and strong ultraviolet-visible (UV-Vis) absorption bands. Bulky ligands on the metal suppress π-π stacking of polymer chains and thus increase solubility. These conjugated polymers show robust stability toward light, heat, water, and air. Kinetic studies using NMR experiments and UV-Vis spectroscopy, coupled with the isolation of welldefined model oligomers, revealed the polymerization mechanism.
Keywords
URL[Source Record]
Indexed By
Language
English
Important Publications
NI Journal Papers
SUSTech Authorship
Corresponding
Funding Project
China Postdoctoral Science Foundation[2021M701567];National Natural Science Foundation of China[21931002];National Natural Science Foundation of China[21971216];National Natural Science Foundation of China[92156021];
WOS Research Area
Science & Technology - Other Topics
WOS Subject
Multidisciplinary Sciences
WOS Accession No
WOS:000853683000010
Publisher
ESI Research Field
BIOLOGY & BIOCHEMISTRY;CLINICAL MEDICINE;MULTIDISCIPLINARY;PLANT & ANIMAL SCIENCE;ENVIRONMENT/ECOLOGY;SOCIAL SCIENCES, GENERAL;MICROBIOLOGY;ECONOMICS BUSINESS;IMMUNOLOGY;MATERIALS SCIENCE;MATHEMATICS;SPACE SCIENCE;MOLECULAR BIOLOGY & GENETICS;PHARMACOLOGY & TOXICOLOGY;CHEMISTRY;PSYCHIATRY/PSYCHOLOGY;NEUROSCIENCE & BEHAVIOR;PHYSICS;GEOSCIENCES;AGRICULTURAL SCIENCES;ENGINEERING
Scopus EID
2-s2.0-85134477898
Data Source
Scopus
Citation statistics
Cited Times [WOS]:10
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/359553
DepartmentDepartment of Chemistry
深圳格拉布斯研究院
Affiliation
1.State Key Laboratory of Physical Chemistry of Solid Surfaces,Collaborative Innovation Center of Chemistry for Energy Materials (IChEM),College of Chemistry and Chemical Engineering,Xiamen University,Xiamen,361005,China
2.Shenzhen Grubbs Institute,Department of Chemistry,Southern University of Science and Technology,Shenzhen,518005,China
First Author AffilicationDepartment of Chemistry;  Shenzhen Grubbs Institute
Corresponding Author AffilicationDepartment of Chemistry;  Shenzhen Grubbs Institute
Recommended Citation
GB/T 7714
Chen,Shiyan,Peng,Lixia,Liu,Yanan,et al. Conjugated polymers based on metalla-aromatic building blocks[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2022,119(29).
APA
Chen,Shiyan.,Peng,Lixia.,Liu,Yanan.,Gao,Xiang.,Zhang,Ying.,...&Xia,Haiping.(2022).Conjugated polymers based on metalla-aromatic building blocks.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,119(29).
MLA
Chen,Shiyan,et al."Conjugated polymers based on metalla-aromatic building blocks".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 119.29(2022).
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