HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzoyl chloride → 5-Hydroxypentyl benzoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzoyl chloride | HCID 7412 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Dimethyltin dichloride | HCID 12955 | — |
| Edukt | Pentane-1,1-diol | HCID 17775877 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 5-Hydroxypentyl benzoate | HCID 569873 | — |
Reaktionsschritte
To a solution of pentanediol (1 mmol) in THF (5 ml) was added a catalytic amount of dimethyltin dichloride (0.01 mmol), solid K2CO3 (2.0 mmol) and benzoyl chloride (1.2 mmol), at room temperature. After stirring the mixture at room temperature until the diol disappeared (checked by TLC), the mixture was poured onto water and the organic portion was extracted with DCM. After evaporation of the solvent, a residue was obtained and purified by flash chromatography using a mixture of DCM/MeOH as eluent.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08017620B2 |
| Quelldatensatz | uspto-grants-2011_09 |
| ORD ID | ord-12439db56bd543eb8c929760e1c87312 |
| Quellennotiz | uspto-grants-2011_09 |