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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 561477Generated: October 26, 2026

Water → 4-Chloro-alpha-cyclopropylbenzenemethanol

https://huagongshe.com/reaction/561477

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-ChlorobenzaldehydeHCID 7726—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 178418630HCID 178418630—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
Product4-Chloro-alpha-cyclopropylbenzenemethanolHCID 86679—

Reaction Conditions

Temperature0 °C

Reaction Steps

1.50 g (10.67 mmol) of 4-chlorobenzaldehyde were dissolved in 20 ml of diethyl ether at 0° C., and 32.0 ml (16.00 mmol) of a 0.5N solution of cyclopropylmagnesium bromide in tetrahydrofuran were slowly added dropwise. Stirring at 0° C. for 1 h was followed by warming to RT, addition of water and ethyl acetate to the reaction solution, and separation of the phases. The organic phase was dried over sodium sulfate, the solid was filtered off, and the solvents were removed in vacuo. The crude product was purified by preparative HPLC (mobile phase: acetonitrile/water gradient) to result in 1.21 g (62% of theory) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063234B2
Source datasetuspto-grants-2011_11
ORD IDord-08435c84eb8547068bae51e69d8422ee
Source noteuspto-grants-2011_11