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Poly(ketomalonate) by catalytic oxidation of glycerol(4)anionic polymerization

โœ Scribed by H. Kimura


Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
252 KB
Volume
36
Category
Article
ISSN
0887-624X

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โœฆ Synopsis


The anionic polymerization of ketomalonic acid disodium salt via a ketone carbonyl group, initiated by the in situ generation of the carbanion of tartronic acid disodium salt, was observed in the preparation of tartronic acid disodium salt by catalytic oxidation of glycerol in a basic aqueous solution using a fixed-bed reactor packed with palladium based catalyst. Model reactions using authentic reagents of tartronic acid and ketomalonic acid demonstrated the anionic polymerization of ketomalonic acid disodium salt.


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