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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406856Generated: November 1, 2026

Water → HCID 57386253, compound

https://huagongshe.com/reaction/2406856

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactanttert-Butyldimethylsilyl trifluoromethanesulphonateHCID 123564—
ReactantHCID 57385997HCID 57385997—
SolventDichloromethaneHCID 6344—
ProductHCID 57386253HCID 5738625358%

Reaction Conditions

Temperature0 °C

Reaction Steps

The crude (S)-hept-1-en-6-yne-3-ol (3a) was dissolved in DCM and cooled to 0° C. Triethylamin (1.55 mL, 1.132 g, 11.182 mmol) and tert-Butyldimethylsilyl triflate (2.15 mL, 2.475 g, 9.362 mmol) were added and the solution was stirred for 1 hour at 0° C. before it was warmed to room temperature. After stirring for another hour water was added and the solution was extracted with DCM (3×). The combined organic phases were washed with brine, dried (Na2SO4) and concentrated in vacuo. Chromatography (pentane/ether 200/1) furnished 489 mg of compound (4a) as clear colourless oil with 58% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809395B2
Source datasetuspto-grants-2014_08
ORD IDord-682d24df88e547c6965dbd916b5a7bb9
Source noteuspto-grants-2014_08