HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylene Glycol → 2-(2-Bromophenyl)-1,3-dioxolane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethylene Glycol | HCID 174 | — |
| Edukt | Toluene | HCID 1140 | — |
| Edukt | 2-Bromobenzaldehyde | HCID 81129 | — |
| Edukt | p-Toluenesulfonic acid monohydrate | HCID 521998 | — |
| Produkt | 2-(2-Bromophenyl)-1,3-dioxolane | HCID 553534 | — |
Reaktionsschritte
A 12 L 3-necked flask fitted with an overhead stirrer was charged with 2-bromobenzaldehyde (800 g, 4.324 moles), ethylene glycol (402.6 g, 6.485 moles), p-toluenesulfonic acid·H2O (3.95 g, 0.021 moles) and toluene (3.785 kg, 41.074 moles).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05618946 |
| Quelldatensatz | uspto-grants-1997_04 |
| ORD ID | ord-d9a0f3d8f7324362b0f38c8dd31215ac |
| Quellennotiz | uspto-grants-1997_04 |