Stereoregularily and reaction of polyacrylates and polyacrylonitriles

Autor: A. Ishida, Makoto Takeuchi, Kei Matsuzaki, Toshiyuki Uryu
Rok vydání: 2007
Předmět:
Zdroj: Journal of Polymer Science Part C: Polymer Symposia. 16:2099-2110
ISSN: 1935-3065
0449-2994
DOI: 10.1002/polc.5070160425
Popis: Reactions of polyacrylates of different stereoregularities were briefly outlined. Then, NMR spectra of poly( methyl acrylates) polymerized with various initiators and also those of model compounds were analyzed and compared. Theoretical spectra agreed well with the observed ones. In order to examine the stability of tertiary CH in poly-acrylonitrile and polyacrylonitrile-a-d were hydrolyzed with sodium hydroxide solution, sulfuric acid, or deuterated sulfuric acid, and racemization of the tertiary carbons was found.
Databáze: OpenAIRE