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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 703101Generated: October 30, 2026

Water → a,a-diMethyl-1-Pyrrolidineacetaldehyde

https://huagongshe.com/reaction/703101

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethacryloyl chlorideHCID 13528—
ReactantPyrrolidineHCID 31268—
SolventDiethyl EtherHCID 3283—
Producta,a-diMethyl-1-PyrrolidineacetaldehydeHCID 53867504—

Reaction Conditions

Temperature0 °C

Reaction Steps

Under an argon atmosphere, pyrrolidine (3.55 g, 0.05 mole) was dissolved in ethyl ether (50 ml). Triethylamine (5.06 g, 0.05 mole) was added and the solution cooled to and maintained at 0° C. 2-Methylacryloyl chloride (5.22 g, 0.05 mole), dissolved in ethyl ether (50 ml) was added to the reaction and the solution stirred overnight. Water (50 ml) was added, the layers were separated and the aqueous layer extracted with ethyl ether. The extracts were concentrated and the resulting product dried (6.77 g). The structure was confirmed by NMR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04981853
Source datasetuspto-grants-1991_01
ORD IDord-484fbafbd97a4b05bc3625401c2cd7f1
Source noteuspto-grants-1991_01