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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2070199Generated: October 30, 2026

Methanol → HCID 66681926, compound

https://huagongshe.com/reaction/2070199

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantTetrahydrofuranHCID 8028—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 66680993HCID 66680993—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
ProductHCID 66681926HCID 6668192672.9%

Reaction Conditions

Temperature85 °C

Reaction Steps

A solution of Example 84C (113 mg, 0.32 mmol) in a mixture of ethanol (1 mL), methanol (1 mL), and THF (1 mL) was treated with iron powder (144 mg) and NH4Cl (17 mg), heated to 85° C. for 4 hours, cooled to room temperature, and filtered. The filtrate was partitioned between water and ethyl acetate and the organic phase was dried (MgSO4), filtered, and concentrated. The residue was purified by flash column chromatography on silica gel with 5% methanol/dichloromethane to provide 75 mg of the desired product. MS (ESI(+)) m/e 322 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08299243B2
Source datasetuspto-grants-2012_10
ORD IDord-dc81a709e61a4849be3d6c7477349710
Source noteuspto-grants-2012_10