Journal ArticleDOI
Multicomponent Click Polymerization: A Facile Strategy toward Fused Heterocyclic Polymers
Haiqin Deng,Ting Han,Engui Zhao,Ryan T. K. Kwok,Jacky Wing Yip Lam,Ben Zhong Tang,Ben Zhong Tang +6 more
TLDR
In this article, a facile and efficient multicomponent click polymerization route to construct fused heterocyclic polymers with advanced functionalities was reported, and the resulting polymers possess outstanding film-forming ability, high thermal stability and good morphological stability.Abstract:
We herein report a facile and efficient multicomponent click polymerization route to construct fused heterocyclic polymers with advanced functionalities. Mediated by CuI and trimethylamine at room temperature, diynes, disulfonyl azide, and salicylaldehyde, or o-hydroxylacetophenone undergo polymerizations efficiently and smoothly, affording high-molecular-weight poly(iminocoumarin)s (Mw up to 64 600) in satisfactory yields (up to 99%). This multicomponent click polymerization approach enjoys remarkable merits of both multicomponent reactions and click reactions, such as simple operation, high reaction efficiency and isolation yield, mild reaction conditions, and common substrates. The resulting polymers possess outstanding film-forming ability, high thermal stability, and good morphological stability. With tetraphenylethene luminogens embedded in the polymer chains, their solutions fluoresce weakly, whereas their aggregates emit intensely, demonstrative of a typical feature of aggregation-enhanced emissio...read more
Citations
More filters
Journal ArticleDOI
AIE polymers: Synthesis and applications
TL;DR: In this article, the authors summarized the synthetic strategies towards aggregation-induced emission (AIE) polymers based on one-, two-and multi-component polymerizations and discussed the structure-property relationship, such as the effect of the skeleton and side-chains on the photophysical property.
Journal ArticleDOI
Dramatic Differences in Aggregation-Induced Emission and Supramolecular Polymerizability of Tetraphenylethene-Based Stereoisomers
Hui-Qing Peng,Xiaoyan Zheng,Ting Han,Ryan T. K. Kwok,Jacky Wing Yip Lam,Xuhui Huang,Ben Zhong Tang,Ben Zhong Tang +7 more
TL;DR: In the work described herein, this work successfully synthesized pure isomers of ureidopyrimidinone-functionalized tetraphenylethenes ((Z)-TPE-UPy and (E), featuring both the aggregation-induced emission characteristic of tetraphenylethene and the supramolecular polymerizability of u reidopyridin one.
Journal ArticleDOI
Advanced functional polymer materials
Kaojin Wang,Kamran Amin,Zesheng An,Zhengxu Cai,Hong Chen,Hongzheng Chen,Yuping Dong,Xiao Feng,Weiqiang Fu,Jiabao Gu,Yanchun Han,Doudou Hu,Rongrong Hu,Die Huang,Fei Huang,Feihe Huang,Yuzhang Huang,Jian Jin,Xin Jin,Qianqian Li,Tengfei Li,Zhen Li,Zhibo Li,Jiangang Liu,Jing Liu,Shiyong Liu,Huisheng Peng,Anjun Qin,Xin Qing,Youqing Shen,Jianbing Shi,Xuemei Sun,Bin Tong,Bo Wang,Hu Wang,Lixiang Wang,Shu Wang,Zhixiang Wei,Tao Xie,Chunye Xu,Huaping Xu,Zhi-Kang Xu,Bai Yang,Yanlei Yu,Xuan Zeng,Xiaowei Zhan,Guangzhao Zhang,Jie Zhang,Ming Qiu Zhang,Xian-Zheng Zhang,Xiao Zhang,Yi Zhang,Yuanyuan Zhang,Changsheng Zhao,Weifeng Zhao,Yongfeng Zhou,Zhuxian Zhou,Jintao Zhu,Xinyuan Zhu,Ben Zhong Tang,Ben Zhong Tang +60 more
TL;DR: The research on advanced functional polymers is being driven by the fast-growing demand for new functional materials that can be used in revolutionary technologies as mentioned in this paper, which can be endowed with functions by using certain special preparation methods or by introducing functional groups or fillers into materials.
Journal ArticleDOI
Polymerizations Based on Triple-bond Building Blocks
TL;DR: In this article, the authors summarized the research efforts on using alkynes and nitrogen-containing triple bonds as building blocks to prepare polymers with linear and topological structures since 2010, and the functions and applications of polymers, produced from these developed polymerization reactions, such as aggregation-induced emission, self-healing, fluorescent patterning, liquid crystal, fluorescence sensing, explosive detection, chiral catalysis and gas permeability are also reviewed.
Journal ArticleDOI
Recent advances in alkyne-based click polymerizations
TL;DR: In this minireview, a brief summary of alkyne-based click polymerizations is given, in which the recent significant progress in the area is highlighted and introduced in detail.
References
More filters
Journal ArticleDOI
A stepwise huisgen cycloaddition process: copper(I)-catalyzed regioselective "ligation" of azides and terminal alkynes.
Journal ArticleDOI
Aggregation-Induced Emission: Together We Shine, United We Soar!
TL;DR: This paper presents a meta-analysis of the chiral stationary phase transition of Na6(CO3)(SO4)2, a major component of the response of the immune system to Na2CO3.
Journal ArticleDOI
Aggregation-induced emission
TL;DR: In this critical review, recent progress in the area ofAIE research is summarized and typical examples of AIE systems are discussed, from which their structure-property relationships are derived.
Journal ArticleDOI
Cu-catalyzed azide-alkyne cycloaddition.
TL;DR: The basis for the unique properties and rate enhancement for triazole formation under Cu(1) catalysis should be found in the high ∆G of the reaction in combination with the low character of polarity of the dipole of the noncatalyzed thermal reaction, which leads to a considerable activation barrier.
Journal ArticleDOI
Aggregation-Induced Emission: The Whole Is More Brilliant than the Parts
TL;DR: “United the authors stand, United they fall”–Aesop.