Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681352Generated: November 2, 2026

Aminoacetaldehyde dimethyl acetal → HCID 2752367, compound

https://huagongshe.com/reaction/1681352

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAminoacetaldehyde dimethyl acetalHCID 89728—
Reactant(R,R)-Stilbene oxideHCID 185583—
ProductHCID 2752367HCID 275236771.3%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of trans-stilbene oxide (1.96 g, 0.010 mol) and 2,2-dimethoxyethylamine (3.15 g, 0.030 mol) was heated in an oil bath at 140° C. for 5 hours. After standing at ambient temperature for 16 hours, the solid reaction mixture was triturated with isooctane and the white solid that remained was collected by filtration to obtain 2.15 g (71%) of the product. The product was recrystallized from toluene-isooctane; mp 147°-149° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05171753
Source datasetuspto-grants-1992_12
ORD IDord-9a8185fa0c8a4060b27ef9c1c0938438
Source noteuspto-grants-1992_12