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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 840066Generated: October 31, 2026

HCID 18548200, compound → HCID 18548215, compound

https://huagongshe.com/reaction/840066

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18548200HCID 18548200—
ReactantHCID 178418348HCID 178418348—
SolventDiethyl EtherHCID 3283—
ProductHCID 18548215HCID 1854821590%

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of 1.0 g 1,1,2-tribromo-2-(7-hydroxyheptyl)cyclopropane (2.5 mmol) in 25 ml of ether was treated at −78° C. with 7.2 ml of methyllithium (1.4 M, 10 mmol). After 5 minutes, the reaction mixture was warmed to 0° C. and held at this temperature. The reaction was quenched with saturated ammonium chloride. The reaction mixture was washed with water and brine, dried over magnesium sulfate, filtered and stripped to give 240 mg of 1-(7-hydroxyheptyl)-cyclopropene (90% purity).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06365549B2
Source datasetuspto-grants-2002_04
ORD IDord-7e376be54a794dbca9bb6a839d227aeb
Source noteuspto-grants-2002_04