HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Acetate → (2-Bromo-4,6-dichlorophenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | 1-Bromo-2-(bromomethyl)-3,5-dichlorobenzene | HCID 10426068 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | (2-Bromo-4,6-dichlorophenyl)methanol | HCID 14153164 | 56.6% |
Reaction Steps
Heat a mixture of 22 g of 2-bromo-4,6-dichlorobenzyl bromide, 30 g anhydrous sodium acetate and 80 mL of glacial acetic acid for 18 hr at 100° C. Evaporate the mixture to a dry residue. Treat the residue with 200 mL of ethanol and 200 mL of 2N NaOH. Stir the mixture at reflux for 3 hr. Cool the mixture and concentrate the cooled mixture to 50 mL. Extract the cooled concentrate with Et2O. Dry the extract over anhydrous K2CO3 and evaporate it to a dry residue. Recrystallize the residue from toluene-hexane to give 10 g of 2-bromo-4,6-dichlorobenzyl alcohol, mp 111°-112° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04737508 |
| Source dataset | uspto-grants-1988_04 |
| ORD ID | ord-aa0d6bdf782345bfa395dd76d5c9ce86 |
| Source note | uspto-grants-1988_04 |