Anionic Ring-opening Polymerization of Alkyl 1-Cyanocyclopropanecarboxylates
β Scribed by Kagumba, Lawino C.; Penelle, Jacques
- Book ID
- 111688266
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 196 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0024-9297
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## Abstract The anionic ringβopening polymerization of a model monomer of cyclodisilazanes 1, initiated with both organosodium and organolithium initiators, was investigated. Under specific conditions, this polymerization exhibits all the characteristics of a living process. Indeed, whatever the ex
Anionic polymerizations of 1,1-dimethylsilacyclobutane, 1,1-diethylsilacyclobutane and 1-methyl-1-phenylsilacyclobutane were investigated. Addition of 5 mol % of butyllithium to a solution of 1,1-dimethylsilacyclobutane in THF-hexane (1 : 1) at 048ΠC provided poly(1,1-dimethylsilabutane) in 99% yiel