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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1706558Generated: October 30, 2026

Hydrochloric Acid → HCID 21408132, compound

https://huagongshe.com/reaction/1706558

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 20335104HCID 20335104—
SolventMethanolHCID 887—
ProductHCID 21408132HCID 21408132—

Reaction Steps

To a mixture of 8 g. of sodium borohydride and 150 ml. of methanol, 23.5 g. of 7-fluoro-3-(methoxycarbonylmethyl)-1-tetralone are added. The mixture is diluted with 250 ml. of 2 N hydrochloric acid after standing for four hours at 25° C.; the aqueous mixture is then extracted with chloroform. The extracts are combined, washed with water to neutrality, dried over sodium sulfate, filtered, and evaporated to yield methyl 6-fluoro-4-hydroxy-1,2,3,4-tetrahydro-2-naphthylacetate. The latter compound is dehydrogenated by the process described in Part B of Example 2 to furnish methyl 6-fluoro-4-hydroxy-2-naphthylacetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04207241
Source datasetuspto-grants-1980_06
ORD IDord-5f9f0d74b1e244e68b9e1a00b38267bd
Source noteuspto-grants-1980_06