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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 324005Generated: October 28, 2026

Chlorotrimethylsilane → HCID 13227592, compound

https://huagongshe.com/reaction/324005

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorotrimethylsilaneHCID 6397—
ReactantDiisopropylamineHCID 7912—
ReactantEthyl cyclopropaneacetateHCID 12453023—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductHCID 13227592HCID 13227592—

Reaction Conditions

Temperature-75 °C

Reaction Steps

A solution of n-butyllithium in hexanes (1.6M, 26 ml) was added with stirring to a solution of diisopropylamine (6.2 ml) in tetrahydrofuran (8 ml) at below −25° C. under nitrogen. After 30 min, the mixture was cooled to −75° C. and ethyl cyclopropylacetate (4.5 g) added dropwise keeping the temperature below −65° C. The mixture was then maintained below −75° C. for 3 h before chlorotrimethylsilane (3.8 ml) was added below −65° C. The reaction was allowed to warm to ambient temperature and then evaporated to dryness. The residue was slurried with hexane and filtered. The filtrate was evaporated to an orange oil which was distilled in vacuo to give the title compound (4.0 g) as a clear mobile liquid, b.p 80-82° C., 3×10−2 bar.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06215002B1
Source datasetuspto-grants-2001_04
ORD IDord-7e4ac2840dfa464191ce82b86dbf27bb
Source noteuspto-grants-2001_04