Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 705426Generated: November 1, 2026

Lithium Hydroxide → HCID 58294181, compound

https://huagongshe.com/reaction/705426

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantAcetic AnhydrideHCID 7918—
Reactant2-(3-Aminophenyl)ethan-1-olHCID 14938987—
SolventAcetic AcidHCID 176—
ProductHCID 58294181HCID 58294181—

Reaction Conditions

Temperature110 °C

Reaction Steps

To a vial containing 2-(3-aminophenyl)ethanol (137.0 mg, 1.0 mmol) in glacial acetic acid (3 mL) was added acetic anhydride (1 mL). The reaction vial was sealed and heated at 110° C. for 6 h. The mixture was concentrated under reduced pressure. The crude product was dissolved in MeOH (3 mL) and LiOH (120.0 mg, 5.0 mmol) was added. The solution was allowed to stir overnight at rt. The solution was concentrated under reduced pressure and diluted with ethyl acetate. The organic phase was washed with water (2×5 mL), brine and dried (Na2SO4). The solvent was removed under reduced pressure and the crude mixture was purified by column chromatography to afford the desired product in 39%. 1H NMR: 1.65 (t, 1H, J=6.0 Hz), 2.13 (s, 3H), 2.81 (t, 2H, J=6.4 Hz), 3.81 (q, 2H, J=6.0 Hz), 6.94 (t, 1H, J=6.8 Hz), 7.22 (t, 1H, J=7.6 Hz), 7.30-7.40 (m, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09174942B2
Source datasetuspto-grants-2015_11
ORD IDord-d738fb012df549a4a1305eb94e204994
Source noteuspto-grants-2015_11