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Reactions of trithiocyanuric acid with oxiranes. I. synthesis of polyetherols

✍ Scribed by Mieczysław Kucharski; Elżbieta Chmiel-Szukiewicz

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
138 KB
Volume
76
Category
Article
ISSN
0021-8995

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✦ Synopsis

Reactions of trithiocyanuric acid with a large excess of ethylene oxide and propylene oxide in DMF solution and in the presence of triethylamine as catalyst were carried out. Trifunctional polyetherols containing an s-triazine ring were prepared. The structure of the products was confirmed by using elemental analysis, 1 H-NMR and IR techniques. Some of the physical properties and thermal stability of polyetherols were analyzed.

📜 SIMILAR VOLUMES

Hydroxyalkylation of barbituric acid. II
Hydroxyalkylation of barbituric acid. II. Synthesis of polyetherols with pyrimidine ring
✍ Anna Ślączka; Jacek Lubczak 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 247 KB

## Abstract The route of synthesis of new polyetherols with pyrimidine ring from barbituric acid (BA) was presented. The polyetherols were obtained in two steps: synthesis of hydroxymethyl derivative of BA followed by reaction of the latter with neat ethylene or propylene oxides. Physical propertie