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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 364182Generated: October 26, 2026

Potassium Carbonate → 1-(2-Hydrazinylethyl)pyrrolidine

https://huagongshe.com/reaction/364182

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantSodium HydroxideHCID 14798—
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant1-(2-Chloroethyl)pyrrolidine hydrochlorideHCID 81668—
SolventWaterHCID 962—
Product1-(2-Hydrazinylethyl)pyrrolidineHCID 3031556—

Reaction Steps

A mixture of 200 g of 85% hydrazine hydrate, 200 ml of water, 170 g of N-chloroethylpyrrolidine hydrochloride, and 70 g of potassium carbonate was boiled under reflux for seven hours. Sodium hydroxide (390 g) was added and the mixture was extracted with ether. The ethereal extract, dried and distilled, yielded the title compound, bp 107°-111° C. (18.5 mm).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04604390
Source datasetuspto-grants-1986_08
ORD IDord-16204511989e437e8028f0fb62d2c3b9
Source noteuspto-grants-1986_08