HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (3-methoxy-4-methylphenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Methyl-m-anisic acid | HCID 81579 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | (3-methoxy-4-methylphenyl)methanol | HCID 11744818 | 87.6% |
Reaction Steps
To a solution of 3-methoxy-4-methyl-benzoic acid (20.0 g, 0.12 mol) in dry THF (200 mL) at 0° C., LiAlH4 (6.9 g) was slowly added. The reaction was warmed to room temperature and stirred overnight. Water (20 mL) was slowly added at 0° C., and then 15% aqueous NaOH solution (50 mL) was added. The mixture was filtered, and the filtrate was extracted with ethyl acetate (3×100 mL). The combined extracts were dried over MgSO4, filtered and evaporated to give the title compound as pale yellow oil (16.0 g). 1H NMR (CDCl3): δ 7.13 (d, 1H), 6.85-6.79 (m, 2H), 4.64 (s, 2H), 3.84 (s, 3H), 2.21 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08703810B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-6882b78c4e414d319d98e24f1e9b4c46 |
| Source note | uspto-grants-2014_04 |