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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 382930Generated: October 31, 2026

Water → 1-((2-(Trimethylsilyl)Ethoxy)Methyl)-1H-1,2,4-Triazole

https://huagongshe.com/reaction/382930

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1H-1,2,4-TriazoleHCID 9257—
ReactantSodium hydrideHCID 24758—
Reactant2-Chloromethyl 2-(trimethylsilyl)ethyl etherHCID 2724271—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product1-((2-(Trimethylsilyl)Ethoxy)Methyl)-1H-1,2,4-TriazoleHCID 14875421—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a suspension of sodium hydride (4.63 g, 0.12 mol) in tetrahydrofuran (150 ml) was added 1,2,4-triazole (8.0 g, 0.12 mol) at room temperature under nitrogen. The mixture was cooled to 0° C. and 2-(trimethylsilyl)ethoxymethylchloride (20.5 ml, 0.12 mol) added dropwise. The mixture was stirred at room temperature overnight, water (100 ml) was added and the mixture diluted with ethyl acetate. The organic layer was dried ((MgSO4) and evaporated in vacuo and the residue distilled to give the title-compoud (14.6 g, 63%), bp 110° C. at 5mm Hg; 1H NMR (250 MHz, CDCl3) δ 0.01-0.03 (9H, s, 3 of CH3), 0.93 (2H, m, CH2), 3.63 (2H, m, CH2), 5.52 (2H, s, CH2), 7.99 (1H, s, Ar—H), 8.26 (1H, s Ar—H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06310203B1
Source datasetuspto-grants-2001_10
ORD IDord-311d2bcb00354545aea336cf7fdaa833
Source noteuspto-grants-2001_10