HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2,3,4,5-Tetramethoxy-6-methylphenylmethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2,3,4,5-Tetramethoxy-6-methylbenzaldehyde | HCID 14852334 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 2,3,4,5-Tetramethoxy-6-methylphenylmethanol | HCID 18348558 | 93.9% |
Reaction Steps
To a suspension of lithium aluminum hydride (2.37 g) in diethyl ether (150 ml) was dropwise added a solution of 2,3,4,5-tetramethoxy-6-methylbenzaldehyde (15.0 g) in diethyl ether (30 ml) with cooling with ice. After the reaction mixture was stirred for 30 min, 10% hydrochloric acid was added to the reaction mixture, which was diluted with water and extracted with ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride and dried. The solvent was removed in vacuo. The residue was purified by silica gel column chromatography (hexane to hexane:ethyl acetate=2:1) to yield the entitled compound (14.2 g) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06326369B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-aaf9a45f311b4f919725c32da4e7aed4 |
| Source note | uspto-grants-2001_12 |