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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2384538Generated: November 1, 2026

Water → 2-Chloro-N-(2,2-dimethoxyethyl)-N-methylacetamide

https://huagongshe.com/reaction/2384538

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantChloroacetyl chlorideHCID 6577—
Reactant2,2-DimethoxyethylmethylamineHCID 8503—
ReactantPotassium CarbonateHCID 11430—
Solvent2-MethyltetrahydrofuranHCID 7301—
Product2-Chloro-N-(2,2-dimethoxyethyl)-N-methylacetamideHCID 12850700—

Reaction Steps

195 ml chloroacetyl chloride in 200 ml 2-methyltetrahydrofuran are added dropwise at 2° C. within one hour to a mixture of 300 ml (methylamino)-acetaldehyde dimethylacetal, 1200 ml 2-methyltetrahydrofuran and 1200 ml saturated potassium carbonate solution. After 40 min 1450 ml of water are added and the phases are separated. The aqueous phase is extracted with 600 ml 2-methyltetrahydrofuran. The combined organic phases are dried on sodium sulphate and evaporated down. 451 g product remain.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263768B2
Source datasetuspto-grants-2012_09
ORD IDord-2be1cabd6a964cc6b4d26a664027d6ff
Source noteuspto-grants-2012_09