Reaction #1827192
Related Literature (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US06723798B1
Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: Methyl-4-hydroxyphenyl acetate (23.0 g, 139.0 mmol) was dissolved in THF (400 ml). After cooling to 0° C., lithium aluminum hydride (LAH; 7.9 g, 209.0 mmol) was added over 1 hr, stirred for 2 hrs at 0° C. and additionally for 8 hrs at room temperature. 1N aqueous HCl (300 ml) was added at 0° C. and the reaction mixture was extracted with ethylacetate (200 ml×3). The combined organic layer was washed with water (200 ml×2) and sat. NaCl (200 ml) and dried over MgSO4. The dried organic layer was evaporated and the residue was purified by fresh column chromatography on silica gel (hexane/ethylacetate=3/1, v/v) to obtain white solid of the desired product, 4-hydroxyphenethyl alcohol (16.3 g, 118.0 mmol, yield 85%). the reaction mixture was extracted with ethylacetate (200 ml×3) The combined organic layer was washed with water (200 ml×2) and sat. NaCl (200 ml) dried over MgSO4 The dried organic layer was evaporated the residue was purified by fresh column chromatography on silica gel (hexane/ethylacetate=3/1
Source ID: ord-496c8c5acb0b47a5887bee3978054d86