Flow Microreactor Synthesis of Fluorine-Containing Block Copolymers

被引：17

作者：

Nagaki, Aiichiro ^{[1
]}

Akahori, Kana ^{[1
]}

Takahashi, Yusuke ^{[1
]}

Yoshida, Jun-ichi ^{[1
]}

机构：

[1] Kyoto Univ, Dept Synthet Chem & Biol Chem, Grad Sch Engn, Nishikyo Ku, Kyoto 6158510, Japan

来源：

JOURNAL OF FLOW CHEMISTRY | 2014年 / 4卷 / 04期

关键词：

flow microreactor; fluorine-containing polymer; LIVING ANIONIC-POLYMERIZATION; CONTAINING VINYL MONOMERS; CONTINUOUS TUBULAR REACTOR; RADICAL POLYMERIZATION; ORGANIC-SYNTHESIS; MICROFLOW-SYSTEM; FLASH CHEMISTRY; FLUOROALKYL ACRYLATES; MICROSTRUCTURED REACTORS; TRIBLOCK COPOLYMERS;

D O I：

10.1556/JFC-D-14-00017

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Living anionic polymerization of perfluoroalkyl methacrylates initiated by 1,1-diphenylhexyllithium was conducted without adding lithium chloride in an integrated flow microreactor system. The high degree of polydispersity index (PID) control was achieved at 0 degrees C (2-(nonafluorobutyl) ethyl and 2-(tridecafluorohexyl) ethyl methacrylates) or -40 degrees C (2,2,2-trifluoroethyl methacrylate). The subsequent reaction of a reactive polymer chain end with alkyl methacrylates or tert-butyl acrylate led to the formation of fluorine-containing block copolymers with narrow PDI.

引用

页码：168 / 172

页数：5

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