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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 582917Generated: October 31, 2026

Hydroxyamine hydrochloride → N-[(1S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-ylidene]hydroxylamine

https://huagongshe.com/reaction/582917

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium AcetateHCID 517045—
Reactantd-FenchoneHCID 1201521—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductN-[(1S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-ylidene]hydroxylamineHCID 7136210498%

Reaction Steps

A solution of 23 g of hydroxylamine hydrochloride and 41 g of sodium acetate in 200 ml of water is added at RT to a solution of 38.1 g of (1S)-(+)-fenchone in 120 ml of MeOH and the mixture is then refluxed for 48 hours. After cooling to RT, the precipitate formed is filtered off, washed with water and dried under vacuum to give 41 g of the expected product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05925768
Source datasetuspto-grants-1999_07
ORD IDord-d68ee45e103d4ea48d0b855e928f69fb
Source noteuspto-grants-1999_07