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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1531773Generated: October 30, 2026

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

https://huagongshe.com/reaction/1531773

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 1487542163%

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-compound (14.6 g, 63%), bp 110° C. at 6 mm 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 numberUS06200975B1
Source datasetuspto-grants-2001_03
ORD IDord-ee81f915aa1e495c9c84d354835914b2
Source noteuspto-grants-2001_03