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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 505677Erstellt: 24. Oktober 2026

Ammonia → (3-((Tert-butyldimethylsilyloxy)methyl)phenyl)methanol

https://huagongshe.com/de/reaction/505677

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAmmoniaHCID 222—
EduktTriethylamineHCID 8471—
Edukttert-Butyldimethylsilyl chlorideHCID 28928—
Edukt1,3-BenzenedimethanolHCID 69374—
LösungsmittelDichloromethaneHCID 6344—
Produkt(3-((Tert-butyldimethylsilyloxy)methyl)phenyl)methanolHCID 1065849345,4%

Reaktionsschritte

To 1,3-benzenedimethanol (5.10 g, 36.91 mmol) in dichloromethane (70 ml) was added at 0° C. triethylamine (7.47 g, 73.82 mmol), 4-dimethyl-aminopyridine (451 mg, 3.61 mmol) and t-butyldimethylchlorosilane (5.56 g, 36.91 mmol) successively, and the mixture was stirred for 20 hours at room temperature. Thereto was added a saturated ammonia solution and the mixture was extracted with ethyl acetate and separated by a separating funnel. The organic layer was washed with water and saturated brine, dried over magnesium sulfate and filtered. The solvent was removed in vacuo and the residue was purified by silica gel column chromatography to give the subject compound (4.23 g, 45%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07781479B2
Quelldatensatzuspto-grants-2010_08
ORD IDord-50fc8bbb3b3b47048f33b51ad57a2c25
Quellennotizuspto-grants-2010_08