Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1589901Generated: October 30, 2026

3-Methoxybenzoic Acid → HCID 10964594, compound

https://huagongshe.com/reaction/1589901

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methoxybenzoic AcidHCID 11461—
ReactantLithiumHCID 3028194—
SolventAmmoniaHCID 222—
ProductHCID 10964594HCID 10964594—

Reaction Steps

To synthesize methyl cis-3,5-dihydroxy-5-(trimethylsilylethynyl)cyclohex-1-ene-1-carboxylate, m-anisic acid is subject to the Birch reduction with lithium in ammonia to produce 5-oxocyclohex-2-ene-1-carboxylic acid, followed by methylation of thusproduced cyclohex-2-ene-1-carboxylic acid to methyl 5-oxocyclohex-2-ene-1-carboxylate with diazomethane, trimethylsilyl-ethynylation of thus-produced cyclohex-2-ene-1-carboxylate with cerium dichloride trimethylsilylacetylene to produce methyl cis-5-hydroxy-5-(trimethylsilylethynyl)cyclohex-2-ene-1-carboxylate, conversion to an epoxide and opening of the resulting epoxide ring to produce the cis-3,5-dihydroxy compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05200513
Source datasetuspto-grants-1993_04
ORD IDord-1219224a3f764440bc70f117dd327ba8
Source noteuspto-grants-1993_04