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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1105984Generated: October 31, 2026

Hydrochloric Acid → 2-Hydroxynonanedioic acid

https://huagongshe.com/reaction/1105984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium ChlorideHCID 5234—
ReactantSodium CarbonateHCID 10340—
ReactantDimethyl 2-bromononanedioateHCID 12760707—
SolventWaterHCID 962—
Product2-Hydroxynonanedioic acidHCID 12760708—

Reaction Steps

A stirred mixture of 295 g. of dimethyl 2-bromononanedioate, [Acta. Chim. Acad. Sci. Hung., 46, 85 (1965)], 371 g. of anhydrous sodium carbonate, and 3 liters of water is heated at reflux for 22 hours. The solution which forms is cooled and acidified with 600 ml. of 12 N hydrochloric acid. The mixture is saturated with sodium chloride and extracted with ethyl acetate. The extract is washed with brine, dried over magnesium sulfate, and concentrated to give 184 g. of white solid, m.p. 86°-92° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04310700
Source datasetuspto-grants-1982_01
ORD IDord-e77df4e1068c4bb58f17c826db39247d
Source noteuspto-grants-1982_01