HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanol → 4-Bromo-4'-hydroxybiphenyl
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanol | HCID 702 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | [4-(4-Bromophenyl)phenyl] benzenesulfonate | HCID 262306 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 4-Bromo-4'-hydroxybiphenyl | HCID 95093 | — |
Reaktionsschritte
One example of a way of carrying out this Step is by a standard method using sodium hydroxide to hydrolyse commercially available 4'-bromo-4-benzene-sulphonyloxybiphenyl in a mixture of water and dioxan as solvent. The colourless crystals obtained by crystallisation of the product from ethanol have a melting point of 166° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04149413 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-1b1cf524a79c457fb18115f80b384996 |
| Quellennotiz | uspto-grants-1979_04 |