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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1269361Erstellt: 26. Oktober 2026

3-Hydroxybenzyl alcohol → 3-((((1,1-Dimethylethyl)dimethylsilyl)oxy)methyl)phenol

https://huagongshe.com/reaction/1269361

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-Hydroxybenzyl alcoholHCID 102—
EduktImidazoleHCID 795—
Edukttert-Butyldimethylsilyl chlorideHCID 28928—
LösungsmittelDimethylformamideHCID 6228—
Produkt3-((((1,1-Dimethylethyl)dimethylsilyl)oxy)methyl)phenolHCID 1494055692,3%

Reaktionsschritte

To a solution of 79 g of 3-(hydroxymethyl)phenol in 300 mL of DMF cooled at 0° C. was added 50 g of imidazole followed by 101 g of tert-butyl(chloro)dimethylsilane. The reaction was warmed to rt and stirred overnight. The reaction was quenched with aqueous NH4Cl, extracted with EtOAc and washed with brine, dried over sodium sulfate, evaporated, and purified by flash chromatography (10–30% EtOAc/hexane) to afford 140 g of the title compound as a yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07199154B2
Quelldatensatzuspto-grants-2007_04
ORD IDord-aee082bad9f3440dbf63d25c9da2ab45
Quellennotizuspto-grants-2007_04