HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 58760708, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Boron tribromide dichloromethane | HCID 22277759 | — |
| Reactant | HCID 131726142 | HCID 131726142 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58760708 | HCID 58760708 | 57% |
Reaction Steps
To a solution of the methyl ether from Step 1 (0.35 g, 1.03 mmol) in CH2Cl2 (5 mL) at 0° C. was added 1M BBr3/CH2Cl2 (5.2 mL, 5.2 mmol) over a period of 55 minutes. The dark gummy suspension was then brought to RT for 2.5 hours. MeOH (≈5 mL) was then added at −78° C. followed by saturated NaHCO3 solution. The cold bath was removed and the mixture was stirred for 30 minutes. The product was then extracted with CH2Cl2 and the organic phase was washed with H2O. After drying (MgSO4), filtering, and evaporating, the residue was purified by flash chromatography (1:2, 1:1 EtOAc:hexane) to give a light brown solid (0.19 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07144913B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-6684fa99d35945919cadc3190eeab46b |
| Source note | uspto-grants-2006_12 |