## Abstract For Abstract see ChemInform Abstract in Full Text.
Synthesis and characterization of carboxymethyl chitosan containing functional ultraviolet absorber substituent
β Scribed by Shujuan Yu; Jie Du; Yubin Zheng; Li Yan
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 121 KB
- Volume
- 106
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
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Novel vinyl monomers containing 1,4,5,6-tetrahydropyrimidine were prepared by the reaction of N-substituted-1,3-diaminopropane with N,N-dimethyl-formamide dimethylacetal, which gave 1-alkyl or aryl substituted 1,4,5,6-tetrahydropyrimidines, Alkylation of the tetrahydropyrimidine derivatives by chlor