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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1180790Generated: November 1, 2026

Imidazole → HCID 11218790, compound

https://huagongshe.com/reaction/1180790

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantAmmonium ChlorideHCID 25517—
Reactanttert-Butyldimethylsilyl chlorideHCID 28928—
ReactantHCID 11183614HCID 11183614—
SolventDichloromethaneHCID 6344—
ProductHCID 11218790HCID 1121879097%

Reaction Steps

To a solution of 1.6 g (7.27 mmol) of {1-[2-(benzyloxy)ethyl]cyclobutyl}methanol in 16 mL of dichloromethane was added 1.20 g (7.99 mmol) of t-butyldimethylsilyl chloride and 0.98 g (14.54 mmol) of imidazole and the contents stirred for 16 h. Saturated ammonium chloride was added and the layers separated. The organic layer was dried with magnesium sulfate and concentrated under vacuum. To the crude silyl alcohol was added 20 mL of methanol and 0.24 g of 10 wt % palladium on carbon. The reaction was stirred under an atmosphere of hydrogen for 16 h. The contents were filtered and the filtrate was concentrated under vacuum to afford 1.71 g (97%) of 2-[1-({[tert-butyl(dimethyl)silyl]oxy}methyl)cyclobutyl]ethanol as a colorless oil. 1H NMR (300 MHz, CDCl3) δ 3.57 (s, 2H), 3.55 (t, J=6 Hz, 2H), 1.87-1.59 (m, 8H), 0.87 (2, 9H), 0.05 (s, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07282512B2
Source datasetuspto-grants-2007_10
ORD IDord-84e0ca64afdf42f8aa0a09bebdab4f32
Source noteuspto-grants-2007_10