Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1474101Generated: October 29, 2026

Methanol → HCID 67453740, compound

https://huagongshe.com/reaction/1474101

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantWaterHCID 962—
ReactantTrimethylsilyl iodideHCID 85247—
ReactantHCID 86684827HCID 86684827—
SolventAcetonitrileHCID 6342—
ProductHCID 67453740HCID 6745374092%

Reaction Steps

To a solution of 2-(6-(difluoromethoxy)pyridin-2-yl)propan-2-ylcarbamate (12.4 g, 48 mmol) in acetonitrile (50 mL) was added TMSI (10 mL). The reaction was stirred 30 min and then poured into methanol (100 mL) and water (5 mL). The mixture was concentrated, dissolved in ethyl acetate (200 mL), and then washed with 1N NaOH (2×30 mL). The organic layer was separated, dried over Na2SO4, concentrated, and chromatographed with silica gel (50% EtOAc/hex, then 5-20% MeOH/CH2Cl2) to afford 2-(6-(difluoromethoxy)pyridin-2-yl)propan-2-amine (8.8 g, 92%) as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018223B2
Source datasetuspto-grants-2015_04
ORD IDord-b97a5103cda046d08666d17bfa99183c
Source noteuspto-grants-2015_04