Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1925361Generated: October 28, 2026

Selectfluor → Methyl 5-fluoro-6-hydroxynaphthalene-1-carboxylate

https://huagongshe.com/reaction/1925361

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSelectfluorHCID 2724933—
ReactantMethyl 6-hydroxy-1-naphthoateHCID 11367671—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductMethyl 5-fluoro-6-hydroxynaphthalene-1-carboxylateHCID 24823729—

Reaction Conditions

Temperature85 °C

Reaction Steps

To a stirred solution of methyl 6-hydroxy-1-naphthoate (25 g, 123.8 mmol) in anhydrous acetonitrile (130 mL), SelectFluor (45 g, 127.5 mmol) was added and the reaction vessel sealed (sealed tube). The reaction mixture was heated to 85° C. for 3 d. The reaction mixture was allowed to cool to RT, diluted with ethyl acetate and washed with water, then brine, dried with Na2SO4, filtered and evaporated. The mixture was purified by column chromatography using methylene chloride as the eluent. The title compound was obtained as a tan solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08178557B2
Source datasetuspto-grants-2012_05
ORD IDord-b43d0d7d09c1476f8bddcd14619abc56
Source noteuspto-grants-2012_05