Homo- and copolymerization of vinyl phosphates and phosphonates
β Scribed by Muray, B. J.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2007
- Weight
- 812 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0449-2994
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π SIMILAR VOLUMES
Sphingosine can be selectively transformed into 2-N,3-O-protected 1-O-mesyl derivative 8. Transformation into the bromide, Michaelis-Arbusov reaction with trimethyl phosphite, and then removal of all protective groups with LiOH afforded sphingosine-l-phosphonate (4) in high overall yield. Chain exte
Vinylferrocene was polymerized by means of anionic initiators such as n-BuLi, s-BuLi and distyryl disodium in tetrahydrofuran as solvent. In all cases the polymerization shows the characteristics of a living polymerization. Depending on the sequence of the monomer addition, either block copolymers o