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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1590093Generated: November 4, 2026

Imidazole → 5-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-2-methylpyridine

https://huagongshe.com/reaction/1590093

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
Reactant2-Methyl-5-hydroxypyridineHCID 14275—
Reactanttert-ButyldiphenylchlorosilaneHCID 94078—
SolventDichloromethaneHCID 6344—
Product5-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-2-methylpyridineHCID 19023719—

Reaction Steps

A solution of 10.9 g 5-hydroxypicoline, 8.85 g imidazole and 29.9 mL of t-butyldiphenylsilylchloride in 500 mL of CH2Cl2 was stirred for 4 days at 25° C. The mixture was washed with H2O, brine, dried over MgSO4 and concentrated under vacuum. The crude product was purified by silica gel chromatography (EtOAc/Hexane 10:90) to afford the pure title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05202321
Source datasetuspto-grants-1993_04
ORD IDord-8c77891e03f94b5898c038b77eb4bf57
Source noteuspto-grants-1993_04