Synthesis of Functional Poly(propargyl imine)s by Multicomponent Polymerizations of Bromoarenes, Isonitriles, and Alkynes

被引：21

作者：

Huang, Hanchu ^{[1
,2
]}

Qiu, Zijie ^{[1
,2
]}

Han, Ting ^{[1
,2
]}

Kwok, Ryan T. K. ^{[1
,2
]}

Lam, Jacky W. Y. ^{[1
,2
,3
]}

Tang, Ben Zhong ^{[1
,2
,3
]}

机构：

[1] Hong Kong Univ Sci & Technol, Hong Kong Branch,Inst Adv Study, State Key Lab Mol Neurosci,Chinese Natl Engn Res, Inst Mol Funct Mat,Div Biomed Engn,Dept Chem,Div, Kowloon, Hong Kong, Peoples R China

[2] HKUST Shenzhen Res Inst, Guangdong Prov Key Lab Brain Sci Dis & Drug Dev, 9 Yuexing 1st RD,South Area,Hitech Pk, Shenzhen 518057, Peoples R China

[3] South China Univ Technol, SCUT HKUST Joint Res Lab, State Key Lab Luminescent Mat & Devices, Guangdong Innovat Res Team, Guangzhou 510640, Peoples R China

来源：

ACS MACRO LETTERS | 2017年 / 6卷 / 12期

基金：

美国国家科学基金会;

关键词：

AGGREGATION-INDUCED EMISSION; ALDEHYDES; MACROMOLECULES; CHEMISTRY; POLYMERS; LIBRARY; DIYNES; AMINES;

D O I：

10.1021/acsmacrolett.7b00872

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Here we reported a versatile and multicomponent polymerization (MCP) approach that enabled the synthesis of functional poly(propargyl imine)s with well-defined structures and high molecular weight (M-w up to 38 200) in excellent yields (up to 93%) from readily accessible monomers of dibromoarenes, isonitriles, and diynes. This MCP had the advantages of simple operation, wide substrate scope, and mild reaction conditions. The resulting polymers possessed good solubility and showed high thermal stability and refractive indices. The tetraphenylethene-containing polymer displayed a phenomenon of aggregation-induced emission and could respond to various acidic vapors.

引用

页码：1352 / 1356

页数：5

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