Synthesis of 4-O- and 6-O-monoacryloyl derivatives of sucrose by selective hydrolysis of 4,6-O-(1-ethoxy-2-propenylidene)sucrose. Polymerization and copolymerization with styrene
✍ Scribed by Elisabeth Fanton; Catherine Fayet; Jacques Gelas; Alain Deffieux; Michel Fontanille; Dhanjay Jhurry
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 718 KB
- Volume
- 240
- Category
- Article
- ISSN
- 0008-6215
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✦ Synopsis
The synthesis of an ethylenic orthoester of sucrose by transorthoesterification of an acrylic reagent with sucrose is described. Mild hydrolysis of this orthoester gave sucrose selectively monosubstituted by an acryloyl group at either the 4-O-or the 6-O-position. These acrylates were homopolymerized and copolymerized with styrene, and the corresponding polymers were characterized.
📜 SIMILAR VOLUMES
## Abstract A novel anhydrogalactosucrose derivative 2′‐methoxyl‐__O__‐1′,4′:3′,6′‐dianhydro‐__β__‐__D__‐fructofuranosyl 3,6‐anhydro‐4‐chloro‐4‐deoxy‐__α__‐__D__‐galactopyranoside (**4**) was prepared from 3,6:1′,4′:3′,6′‐trianhydro‐4‐chloro‐4‐deoxy‐galactosucrose (**3**) via a facile method and ch