HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → (3-(Phenylamino)phenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Methyl 3-(phenylamino)benzoate | HCID 614856 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (3-(Phenylamino)phenyl)methanol | HCID 12882229 | 88.7% |
Reaction Steps
Under cooling with ice water, 7.2 g of sodium borohydride was gradually dropped into 4.5 g of methyl 3-anilinobenzoate dissolved in 20 ml of methanol. Then, the temperature was gradually raised and the reflux was carried out for 8 hours. The reaction mixture was poured into 10% H2SO4 aqueous solution which was being cooled with ice. 5.0 g of oily substance was obtained after the extraction with ether. In order to remove the remaining unreacted methyl ester, the hydrolysis was carried out with the addition of 5% KOH. The by-produced 3-anilinobenzoic acid was removed through alkali-washing to yield 3.5 g of 3-anilinobenzylalcohol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04457940 |
| Source dataset | uspto-grants-1984_07 |
| ORD ID | ord-2f9d6bb0fe3c4d1e9c5e74fe1037625e |
| Source note | uspto-grants-1984_07 |