A New Strategy To Access Polymers with Aggregation-Induced Emission Characteristics

	A New Strategy To Access Polymers with Aggregation-Induced Emission Characteristics
	Zhao, Wei ; Li, Chuanyang ; Liu, Bo ; Wu,Chunji ; Yao,Changguang ; Tang,Tao ; Liu,Xinli
刊名	macromolecules
	2014
卷号	47 期号:16 页码:5586-5594
关键词	RING-OPENING POLYMERIZATION LIGHT-EMITTING-DIODES CONJUGATED POLYMERS FACILE SYNTHESIS IMMORTAL POLYMERIZATION RAC-LACTIDE SOLID-STATE PHOTOLUMINESCENCE FORMULATION COMPLEXES
通讯作者	liu,xl
英文摘要	a highly efficient strategy for synthesizing the first biocompatible polyesters with ale characteristics has been established via immortal ring-opening polymerizations of cyclic esters bearing nonluminophores. in the process, the large excess hydroxyl-modified ate active compound, acting as the chain transfer agent, attaches to the active rare-earth metal catalyst via the rapid-reversible exchange reaction to initiate the polymerization. thus, more polyester chains appear to grow from one active metal species, and the aie fragments are incorporated into the polymer chains at specific sites, in situ. the resultant polyesters have linear, block, or star-shaped microstructures mimicking those of the modified ate compounds. the polymerization solutions can be directly fabricated to large-area thin solid films. the obtained pla, for instance, emits fluorescence in water/thf mixtures owing to aggregation, the intensity of which is 2850-fold stronger than that in thf solution. this strategy avoids complicated preparation of ate-active monomers and/or usage of toxic metal reagents for catalyzing the coupling reactions in order to introduce ale-active fragments, which provides a straightforward approach to access ate active or other functional polymers from hardly modified monomers.
收录类别	SCI
语种	英语
WOS记录号	WOS:000340992700017
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/52093]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Zhao, Wei,Li, Chuanyang,Liu, Bo,et al. A New Strategy To Access Polymers with Aggregation-Induced Emission Characteristics[J]. macromolecules,2014,47(16):5586-5594.
APA	Zhao, Wei.,Li, Chuanyang.,Liu, Bo.,Wu,Chunji.,Yao,Changguang.,...&Liu,Xinli.(2014).A New Strategy To Access Polymers with Aggregation-Induced Emission Characteristics.macromolecules,47(16),5586-5594.
MLA	Zhao, Wei,et al."A New Strategy To Access Polymers with Aggregation-Induced Emission Characteristics".macromolecules 47.16(2014):5586-5594.