通过“活性”结晶驱动自组装制备具有寡聚（对苯撑乙烯）核的可控长度和组成的单分散纤维状胶束。
Monodisperse Fiber-like Micelles of Controlled Length and Composition with an Oligo(p-phenylenevinylene) Core via "Living" Crystallization-Driven Self-Assembly.
机构信息
Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Road, Shanghai 200032, People's Republic of China.
School of Chemistry, University of Bristol , Cantock's Close, Bristol BS8 1TS, United Kingdom.
出版信息
J Am Chem Soc. 2017 May 31;139(21):7136-7139. doi: 10.1021/jacs.7b02208. Epub 2017 May 17.
We report the preparation of a series of fiber-like micelles of narrow length distribution with an oligo(p-phenylenevinylene) (OPV)-core and a poly(N-isopropylacrylamide) (PNIPAM) corona via two different crystallization-driven self-assembly (CDSA) strategies. The average length L of these micelles can be varied up to 870 nm by varying the temperature in self-seeding experiments. In addition, seeded growth was employed not only to prepare uniform micelles of controlled length, but also to form fiber-like A-B-A triblock comicelles with an OPV-core.
我们报告了通过两种不同的结晶驱动自组装（CDSA）策略制备具有寡聚（对苯乙烯）（OPV）核和聚（N-异丙基丙烯酰胺）（PNIPAM）冠的一系列具有窄长度分布的纤维状胶束。通过在自种实验中改变温度，可以将这些胶束的平均长度 L 变化高达 870nm。此外，不仅采用种晶生长来制备具有受控长度的均匀胶束，而且还可以形成具有 OPV 核的纤维状 A-B-A 三嵌段复合胶束。
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