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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2232669Generated: October 30, 2026

Diethylamine → 2,2-Diethoxyethyl(diethyl)amine

https://huagongshe.com/reaction/2232669

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantEthane, 2-bromo-1,1-diethoxy-HCID 74852—
Product2,2-Diethoxyethyl(diethyl)amineHCID 7716472.8%

Reaction Conditions

Temperature40 °C

Reaction Steps

Bromoacetaldehyde diethylacetal, 52.4 g (0.26 mol), was mixed carefully with approximately 70.7 g (0.967 mol) diethylamine and stirred at 40° C. overnight. The reaction mixture was concentrated under reduced pressure and the residue dissolved in water and basified with cold 5 N sodium hydroxide. The reaction mixture was extracted twice with diethyl ether, dried over anhydrous sodium sulfate and concentrated under reduced pressure to give a tan oil. Distillation gave 35.8 g (72.8%) diethylaminoacetaldehyde diethylacetal as a clear liquid. B.p. 65°-75° C. @1.0 mmHg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04788335
Source datasetuspto-grants-1988_11
ORD IDord-88f029f0c1fc4de69ced9fe1a375e41f
Source noteuspto-grants-1988_11