Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 33278Generated: October 30, 2026

Propargyl alcohol → HCID 178469099, compound

https://huagongshe.com/reaction/33278

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropargyl alcoholHCID 7859—
ReactantEthyl diazoacetateHCID 12192—
SolventChloroformHCID 6212—
ProductHCID 178469099HCID 178469099—

Reaction Steps

A solution of 2 g Prop-2-yn-1-ol and 3 g Ethyl diazoacetate in 16 ml trichloromethane was stirred at 70° C. for 24 h. Then the solvent was removed under reduced pressure and the residue was purified on silica gel eluting with a gradient n-heptane/ethyl acetate 1:1->1:2. The fractions containing the product were collected and evaporated under reduced pressure. Yield: 1.9 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07429581B2
Source datasetuspto-grants-2008_09
ORD IDord-06b9d77feabc461d851af6f9f260d539
Source noteuspto-grants-2008_09