HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Aminoacetophenone → 4-Amino-alpha-methylbenzenemethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Aminoacetophenone | HCID 7468 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-Amino-alpha-methylbenzenemethanol | HCID 85753 | 80% |
Reaction Steps
To a solution of 4-amino acetophenone (0.5 g, 3.7 mmol) in methanol (10 ml), was added sodium borohydride (0.27 g, 7.4 mmol, 2 eq) at 0° C. The reaction mixture was stirred for 3 hr at room temperature. The solvent was evaporated and water was added. The compound was extracted with ethyl acetate, then the organic layer was dried over anhydrous sodium sulfate, filtered and concentrated to dryness to yield pure 1-(4-amino-phenyl)-ethanol (0.4 g, 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486962B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-cb06a862c1374d518862cadc08beb88f |
| Source note | uspto-grants-2013_07 |