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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1885413Generated: October 30, 2026

Dodecanal → N,N-didodecylhydroxylamine

https://huagongshe.com/reaction/1885413

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDodecanalHCID 8194—
ReactantHydroxyamine hydrochlorideHCID 443297—
CatalystPlatinumHCID 23939—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
ProductN,N-didodecylhydroxylamineHCID 986414150%

Reaction Steps

A solution of dodecanal (9.2 g, 50 mmol) and hydroxylamine hydrochloride (2.0 g, 29 mmol) in 70 ml of methanol and 10 ml of ethyl acetate is shaken under hydrogen at 40-45 psi (2.8-3.15 Kg/cm2) for 2.5 hours at room temperature in the presence of a catalytic amount of 5% platinum on carbon (400 mg) and platinum oxide (15 mg). The reaction mixture is then worked up as described in Example 4 to give, after recrystallization from methanol, 4.6 g (50% yield) of the title compound as a white solid identical to that prepared in Example 4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05144075
Source datasetuspto-grants-1992_09
ORD IDord-b5650a363ad34f629448917d2390db68
Source noteuspto-grants-1992_09