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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 972434Generated: October 29, 2026

Hydrochloric Acid → HCID 21404066, compound

https://huagongshe.com/reaction/972434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamineHCID 8471—
ReactantPotassium HydroxideHCID 14797—
ReactantDidodecylamineHCID 18157—
Reactant4-(Chlorosulfonyl)naphthalen-1-yl acetateHCID 21404078—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
SolventAcetonitrileHCID 6342—
ProductHCID 21404066HCID 21404066—

Reaction Steps

A mixture of 18.1 g (0.063 mole) 1-acetoxy-4-naphthalenesulfonyl chloride, 22.4 g (0.063 mole) N,N-didodecylamine, 25 ml (18.1 g, 0.18 mole) triethylamine, and 200 ml acetonitrile was stirred at room temperature for 18 hrs. The mixture was diluted with ether and poured into water. The ether layer was separated, dried, and concentrated to 16.1 g of an amber oil, which was dissolved in 100 ml ethanol. To the solution was added 1.50 g (0.027 mole) potassium hydroxide; the mixture was stirred at room temperature for 2 days, acidified with hydrochloric acid, and diluted with water. The mixture was extracted with ether, and the extract was concentrated to 30.7 g of an amber oil, which partially crystallized.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04053312
Source datasetuspto-grants-1977_10
ORD IDord-e250f05f53624c4dbb883b29fb802961
Source noteuspto-grants-1977_10