HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Isoprene → 2-Methylbuta-1,3-diene--2-methylprop-1-ene (1/1)
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Isoprene | HCID 6557 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 2-Methylbuta-1,3-diene--2-methylprop-1-ene (1/1) | HCID 62703 | — |
Reaktionsschritte
The methodology of Example 3 was repeated, except that 1.5 mL of isoprene was added to the reaction vessel prior to initiation. The mixture was allowed to stir at −78° C. for 10 minutes, before addition of methanol (10 mL) to terminate the reaction. The yield of copolymer was 5.5 g (Mn=104,000, Mw=203,000). The isoprene content in the rubber was 1.5 mol-percent.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07238819B2 |
| Quelldatensatz | uspto-grants-2007_07 |
| ORD ID | ord-3c3de0c419514d8daadb65184fdf715d |
| Quellennotiz | uspto-grants-2007_07 |