HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Dimethyl 2,6-dichloroterephthalate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Hexane | HCID 8058 | — |
| Edukt | Benzenedicarboxylic acid, dichloro- | HCID 39047 | — |
| Edukt | Trimethylsilyldiazomethane | HCID 167693 | — |
| Produkt | Dimethyl 2,6-dichloroterephthalate | HCID 7730227 | — |
Reaktionsschritte
A hexane solution containing 2M trimethylsilyldiazomethane was added to the mixture of 500 mg of 2,6-dichloro-4-carboxybenzoic acid (Maybridge) and 15 ml of methanol until the end point of the reaction. The reaction mixture was concentrated and purified by silica gel chromatography (ethyl acetate/hexane) to obtain the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07452905B2 |
| Quelldatensatz | uspto-grants-2008_11 |
| ORD ID | ord-fc1d77526f5a496197f73c5430a878e3 |
| Quellennotiz | uspto-grants-2008_11 |