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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1010803Generated: October 28, 2026

5-Benzyl-5-azaspiro[2.4]heptan-7-one → 5-Benzyl-7-methylene-5-azaspiro[2.4]heptane

https://huagongshe.com/reaction/1010803

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Benzyl-5-azaspiro[2.4]heptan-7-oneHCID 10352790—
ReactantHCID 178420636HCID 178420636—
SolventTetrahydrofuranHCID 8028—
Product5-Benzyl-7-methylene-5-azaspiro[2.4]heptaneHCID 16735115—

Reaction Steps

5-benzyl-5-azaspiro[2.4]heptan-7-one (300 mg) was dissolved into anhydrous tetrahydrofuran (10 ml) and Nysted reagent (1.5 eq, 20% solution) was added to the reaction. The reaction was stirred at RT for two days and quenched with NH4Cl solution and extracted with EtOAc followed by washing with water, then brine and dried over Na2SO4 and purified with silica gel column to give the titled compound. Mass: (M+1), 200

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977346B2
Source datasetuspto-grants-2011_07
ORD IDord-670c83ba180e48f8ab407d800d63c3a5
Source noteuspto-grants-2011_07