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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032501Generated: October 31, 2026

Potassium Hydroxide → HCID 22166141, compound

https://huagongshe.com/reaction/1032501

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 22166144HCID 22166144—
SolventMethanolHCID 887—
ProductHCID 22166141HCID 2216614198.7%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 4.73 g of methyl 8-(2-furyl)-8-hydroxy-5-octynoate in 60 ml of methanol was added 4 ml of 1 N potassium hydroxide. This mixture was stirred at reflux for one hour, then cooled and concentrated. The residue was partitioned between water and ether. The aqueous layer was separated, cooled to 0° C. and acidified with 1 N hydrochloric acid, then saturated with sodium chloride and extracted with ether. The ether extract was washed with brine, dried and concentrated, giving 4.39 g of the desired compound as an oil; PMR δ 4.85 (1H, t, CHOH).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04958037
Source datasetuspto-grants-1990_09
ORD IDord-f78c42d7b35144be949b6a3c633dd68c
Source noteuspto-grants-1990_09