Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Citraconic Anhydrides | HCID 12012 | — |
| Edukt | Bromine | HCID 24408 | — |
| Edukt | Aluminum bromide | HCID 24409 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 3-BroMo-4-Methylfuran-2,5-dione | HCID 10583854 | 9.023,2% |
Reaktionsschritte
A mixture of 3-methyl-2,5-furandione (citraconic anhydride, 1 g), AlBr3 (26 mg) and Br2 (0.46 mL) was heated at 120° C. overnight. Ethyl acetate was then added and the organic phase was washed with HCl 0.1% and then with brine. The organic phase was dried and concentrated in vacuo to give the crude product (1.680 g) that was used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US07863299B2 |
|---|
| Quelldatensatz | uspto-grants-2011_01 |
|---|
| ORD ID | ord-7740d3fce82847729128eaba9969fa7f |
|---|
| Quellennotiz | uspto-grants-2011_01 |
|---|
