HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Glycidyl methacrylate → 3-(Methacryloyloxy)-2-hydroxypropyl bicyclo[2.2.1]hept-2-ene-6-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Glycidyl methacrylate | HCID 7837 | — |
| Edukt | 2,6-Di-tert-butyl-4-methylphenol | HCID 31404 | — |
| Edukt | 5-Norbornene-2-carboxylic acid | HCID 78949 | — |
| Katalysator | Tetramethylammonium chloride | HCID 6379 | — |
| Produkt | 3-(Methacryloyloxy)-2-hydroxypropyl bicyclo[2.2.1]hept-2-ene-6-carboxylate | HCID 20464887 | — |
Reaktionsbedingungen
| Temperatur | 100 °C |
|---|
Reaktionsschritte
Glycidyl methacrylate (43 g), containing 0.13 g of 2,6-di-tert. butyl-p-cresol and 0.26 g of tetramethylammonium chloride, was heated to 100° C. and bicyclo[2.2.1]hept-2-ene-6-carboxylic acid (41.8 g) was added slowly over about 1 hour, so that the temperature of the mixture did not exceed 105° C. Heating at 100° C. was continued for a further three hours, by which time the epoxide content of the product was negligible. The above-mentioned ester was a colourless mobile liquid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04440850 |
| Quelldatensatz | uspto-grants-1984_04 |
| ORD ID | ord-470fca31966c4896beb4e9655bb84390 |
| Quellennotiz | uspto-grants-1984_04 |