HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromophenol → 1-Bromo-4-(methoxymethoxy)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromophenol | HCID 7808 | — |
| Reactant | Dimethoxymethane | HCID 8020 | — |
| Reactant | Phosphorus oxide (P4O10) | HCID 14812 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-Bromo-4-(methoxymethoxy)benzene | HCID 10465919 | 57.9% |
Reaction Steps
To a solution of 4-bromophenol (0.50 g, 2.89 mmol) and dimethoxymethane (2.6 mL, 29.39 mmol) in DCM (60 mL) was added P2O5 (1.50 g, 10.57 mmol). The reaction mixture was stirred at for 1 h and insoluble precipitate was filtered off. Solid Na2CO3 was added to the solution and stirred for additional 10 min. The solid was filtered off and the solution was concentrated. Purification on a silica gel column gave the desired product as a clear oil (363 mg). NMR (CDCl3): 7.38 (d, 2H), 6.93 (d, 2H), 5.15 (s, 2H), 3.47 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08207178B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-116db555946d4209aa66ef0278629dfe |
| Source note | uspto-grants-2012_06 |