HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → Methyl 2-(2-chloro-4-hydroxymethyl-6-methoxyphenoxy)-2-phenylacetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 3-Chloro-4-hydroxy-5-methoxybenzyl alcohol | HCID 4181655 | — |
| Edukt | Methyl 2-(2-bromophenyl)acetate | HCID 8063364 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | Methyl 2-(2-chloro-4-hydroxymethyl-6-methoxyphenoxy)-2-phenylacetate | HCID 19385663 | 64% |
Reaktionsschritte
To a solution of 0.500 g (2.65 mmol) of 3-chloro-4-hydroxy-5-methoxybenzyl alcohol (Bader) and 0.668 g (1.1 eq) of methyl 2-bromophenylacetate dissolved in 5 mL acetone was added 0.733 g (2 eq) of anhydrous potassium carbonate and the reaction mixture was stirred and refluxed overnight. The reaction mixture was cooled to room temperature, filtered and evaporated in vacuo. The residual oil was purified on a silica gel flash chromatography column eluted with 35% ethyl acetate/hexane to afford 0.570 g (64%) of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05420133 |
| Quelldatensatz | uspto-grants-1995_05 |
| ORD ID | ord-7ce0cc15088f44eb8f0ce74d639b047b |
| Quellennotiz | uspto-grants-1995_05 |