SYNTHESIS OF THE NEW MONOMER 3-(N-PYRIMIDIN-2-YL-N(-4-ACETYLAMINO-BENZENESULFONYL)AMINO-1-PROPENE, ITS COPOLYMERIZATION WITH MALEIMIDE AND HYDROLYSIS OF COPOLYMER

Autor: Lianjun Shi, Junlian Huang, Zhaoliang Lin
Rok vydání: 2000
Předmět:
Zdroj: Journal of Macromolecular Science, Part A. 37:229-238
ISSN: 1520-5738
1060-1325
DOI: 10.1081/ma-100101090
Popis: A new monomer, 3-(N-pyrimidin-2-yl-N(-4-acetylaminoben-zenesulfonyl)amino-1-propene(PABP) (M1), was prepared using sulfadiazine as parent compound, and characterized by IR and 1H-NMR in detail. It was reluctant to homopolymerize, but could be copolymerized with maleimide (MI) (M2) in dimethylformamide at 60°C using AIBN as an initiator. The copolymerization rate and monomer conversion decreased with an increase of PABP contents in feed ratio because of the chain transfer of propagation species to PABP. After hydrolysis with 15% HCl, the copolymer bearing sulfadiazine as a pendant was obtained.
Databáze: OpenAIRE
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