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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1589530Generated: October 31, 2026

Benzene → HCID 86739514, compound

https://huagongshe.com/reaction/1589530

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantEthyl cyanoacetateHCID 7764—
ReactantAmmonium AcetateHCID 517165—
ReactantGeranylacetoneHCID 1549778—
SolventAcetic AcidHCID 176—
ProductHCID 86739514HCID 86739514—

Reaction Steps

In 200 ml. of benzene was dissolved 50 g. of geranyl acetone, and then 42 g. of ethyl cyanoacetate, 6 g. of ammonium acetate and 6 g. of acetic acid were added to the solution. The mixture was then refluxed for 8 hours while removing the produced water. The reaction mixture was washed with water and dried. To this was added dropwise a solution of 5.7 g. of sodium borohydride in 40 ml. of ethanol, under stirring and at 10°-20° C. The stirring was continued for 1 hour. Then, 60 ml. of 10% acetic acid was added to the reaction mixture, and the mixture was subsequently washed with water and dried. The solvent was then removed by evaporation and the residue was purified by silica gel column chromatography to obtain 59 g. of the desired oily product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04571408
Source datasetuspto-grants-1986_02
ORD IDord-18db099a1be141a6995611868b74f33e
Source noteuspto-grants-1986_02