HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 19701607, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | Benzenemethanol, 5-bromo-2-(methoxymethoxy)- | HCID 54142346 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19701607 | HCID 19701607 | 73.9% |
Reaction Steps
To a solution of 5-bromo-2-methoxymethoxybenzyl alcohol (27.2 g) and triethylamine (23 ml) in dichloromethane (550 ml) was added, at 0° C., methanesulfonyl chloride (13.9 g). The mixture was stirred for 15 hours, while warming up to room temperature. The reaction mixture was poured into water, which was subjected to extraction with ethyl acetate. The extract solution was washed with an aqueous saline solution, which was then dried (anhydrous magnesium sulfate), followed by concentration to give an oily product. The oily product was purified by means of a silica gel column chromatography (eluted with ethyl acetate/hexane) to give 5-bromo-2-methoxymethoxybenzyl chloride (21.6 g) as an oily product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05716971 |
| Source dataset | uspto-grants-1998_02 |
| ORD ID | ord-86398937883d410993a3db48e84943b9 |
| Source note | uspto-grants-1998_02 |