Copolymers of the cyclic ketene acetals, 2-methylene-5,5-dimethyl-1,3-dioxane, 3, (MJ with 2-methylene-l,3-dioxolane, 4, (M2) or 2-methylene-1,3-dioxane, 5, (M2), were synthesized by cationic copolymerization. An experimental method was designed to study the reactivity of these very reactive and ext
Ketene Acetals. XIX. 2-Methylene-1,3-dioxolanes and 1,3-Dioxanes
β Scribed by McElvain, S. M.; Curry, Michael J.
- Book ID
- 120206410
- Publisher
- American Chemical Society
- Year
- 1948
- Tongue
- English
- Weight
- 772 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
## Abstract 2βAlkylidenβ1,3βdioxolanes can be prepared surprisingly easily from the corresponding 2βbromoacetals by dehydrobromination with potassium tert. butoxide. The method has a wide scope and gives access to ketene acetals which cannot be prepared by other methods. The application of mono sub
The reaction of 2-methylene-l,3-dioxolanes and 2-methylene-1,3-oxazolidines with benzoyl peroxide (acceptor radical) and with N-ethylmaleimide (acceptor) was investigated. It was shown that benzoyl peroxide adds to monomers la and lb, giving the corresponding linear diester amides la and lb respecti