The acetone polymerization problem: effects of electrophilic reagents
β Scribed by C.L. Guidry; M.A.F. Walker
- Book ID
- 103346127
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 282 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0032-3861
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## Abstract The reaction of 1β(3,5βdimethylpyrazolβ1βyl)acetone **4** with aromatic diazonium salts afforded the corresponding arylhydrazones **5a,b** that were converted into pyridazines **6a,b** and **8** __via__ condensation with active methylene nitriles and dimethylformamide dimethylacetal, re
Abstrae~Starting from the mechanism of the addition of vinyl methyl ketone to protonated tertiary polyamine, we examined the kinetics of addition of acrylic acid, acrylamide and methyl acrylate to P4VP in the presence of HBr. The reactivities depend on the electrophilic character of the double bond: