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Synthesis of azidohydrins from epoxides using quaternized amino functionalized cross-linked polyacrylamide as a new polymeric phase-transfer catalyst

✍ Scribed by B Tamami; H Mahdavi


Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
94 KB
Volume
42
Category
Article
ISSN
0040-4039

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✦ Synopsis


Poly[N-(2-aminoethyl

)acrylamido]trimethyl ammonium chloride resin was developed as a new polymeric phase-transfer catalyst. This quaternized polyacrylamide-catalyzed the regioselective ring opening of epoxides by azide ion to give azidohydrins in high yield under mild conditions.


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Synthesis of thiocyanohydrins from epoxi
✍ Bahman Tamami; Hossein Mahdavi πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 92 KB

)acrylamido]trimethyl ammonium chloride resin was developed as a new polymeric phase-transfer catalyst. This quaternized polyacrylamide catalyzed the regioselective ring opening of epoxides by thiocyanate ion to give thiocyanohydrins in high yields under mild conditions.