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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1729894Generated: November 1, 2026

Hydrochloric Acid → HCID 21406502, compound

https://huagongshe.com/reaction/1729894

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium CyanideHCID 8929—
Reactant2-AcetylfluoreneHCID 69908—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
ProductHCID 21406502HCID 21406502—

Reaction Steps

A mixture of 2-acetylfluorene (5.32g.) in ether (20ml.) and water (40ml.) is cooled to 5° and agitated vigorously. Sodium cyanide (2.45g.) is added portionwise and the solution is then treated with conc. HCl (4.8ml.) while maintaining the temperature between 5°-10°. The mixture is then stirred for 2 hr. at room temperature, diluted with water and extracted with ether. The ether extracts are dried (MgSO4) and evaporated to give the titled compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03989841
Source datasetuspto-grants-1976_11
ORD IDord-493390cce2fb4277a40e93098ceb8c37
Source noteuspto-grants-1976_11