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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 369132Generated: October 28, 2026

Water → HCID 523368, compound

https://huagongshe.com/reaction/369132

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantChlorotrimethylsilaneHCID 6397—
ReactantTriethylamineHCID 8471—
Reactantalpha-Hydroxy-gamma-butyrolactoneHCID 545831—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
ProductHCID 523368HCID 52336890%

Reaction Steps

A solution of 10 g (98 mmol) of α-hydroxy-γ-butyrolactone in 100 mL of anhydrous THF under argon was cooled to 0-5° C. with magnetic stirring. Addition of 14 mL (110 mmol) of trimethylsilyl chloride and 16 mL (115 mmol) of triethylamine immediately produced a white precipitate. The suspension was warmed to room temperature and stirred for 4 hours. The suspension was poured into a separatory funnel containing 100 mL of H2O and 500 mL of ether. The organic layer was washed with 50 mL of H2O, 50 mL of brine, dried (MgSO4) and concentrated. Purification (Kugelrohr distillation) provided 14.7 g (90% yield) of α-trimethylsilyloxy-γ-butyrolactone bp 80-100° C. (8 mm Hg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06136832
Source datasetuspto-grants-2000_10
ORD IDord-d87697cfd120474489fc39fdaf89a575
Source noteuspto-grants-2000_10