✦ LIBER ✦
Solid-phase synthesis on functionalised fluoropolymer resins. Part 2: Preparation and properties of functional Merrifield-type resins possessing a perfluorinated polymer backbone
✍ Scribed by Shuyuan Liu; Mahmoud Akhtar; David Gani
- Book ID
- 104210384
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 116 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Monomers a,b,b-tri¯uorostyrene and 4-methyl-a,b,b-tri¯uorostyrene were prepared and were copolymerised under free-radical emulsion conditions to give highly stable, well de®ned lipophilic polymer resins. Benzylic halogenation of the polymer products gave 4-chloromethyl and 4-bromomethyl derivatives which could be elaborated through nucleophilic displacement of halide. The reaction of 4-¯uorophenol with the 4-chloromethylated poly(tri¯uorostyrene) resin was followed by 1 H and 19 F NMR spectroscopy and proceeded more rapidly than for Merri®eld resin.