HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hexane → [1-(6-Benzyloxy-2-naphthylmethyl)-4-phenyl-3-pyrrolyl]methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hexane | HCID 8058 | — |
| Reactant | Sodium sulfate decahydrate | HCID 62649 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | Methyl 1-(6-benzyloxy-2-naphthylmethyl)-4-phenylpyrrole-3-carboxylate | HCID 23024964 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | [1-(6-Benzyloxy-2-naphthylmethyl)-4-phenyl-3-pyrrolyl]methanol | HCID 23024834 | 89.1% |
Reaction Steps
Lithium aluminium hydride (0.258 g) was added to a solution of methyl 1-(6-benzyloxy-2-naphthylmethyl)-4-phenylpyrrole-3-carboxylate (3.04 g) in tetrahydrofuran (30 ml) at 0° C., and the mixture was stirred at room temperature for one hour. Sodium sulfate decahydrate (2.19 g) and hexane (30 ml) were added to the reaction mixture and the mixture was stirred at room temperature for 30 minutes. After the precipitate was removed by filtration, the filtrate was concentrated. The colorless crystals obtained were collected by filtration to yield [1-(6-benzyloxy-2-naphthylmethyl)-4-phenyl-3-pyrrolyl]methanol (2.54 g, yield: 89%). This was recrystallized from ethyl acetate-hexane. Melting point: 116–117° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07179823B1 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-893a5b8d331c4781ae8adea75059963c |
| Source note | uspto-grants-2007_02 |