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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5932Generated: October 28, 2026

Hydrochloric Acid → (4-{[tert-Butyl(dimethyl)silyl]oxy}-3,5-dipropylphenyl)methanol

https://huagongshe.com/reaction/5932

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthyl AcetateHCID 8857—
ReactantMethyl 4-tert-butyldimethylsilyloxy-3,5-dipropylbenzoateHCID 19385738—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
Product(4-{[tert-Butyl(dimethyl)silyl]oxy}-3,5-dipropylphenyl)methanolHCID 1908046492%

Reaction Conditions

Temperature0 °C

Reaction Steps

Lithium aluminum hydride (9 mL of a 1M solution in THF) was added cautiously to a solution of the product of Step D at 0° C., and the reaction mixture was stirred overnight. Ethyl acetate was added to the mixture, cooled to 0° C. and treated with cold 1N HCl. After separating the organic phase, the aqueous phase was extracted with a mixture of ethyl acetate-ether-dichloromethane. The combined organic extracts were dried and concentrated. The concentrated material was purified by flash column chromatography using 20% ethyl acetate in hexane to afford 4.2 g (92%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05246944
Source datasetuspto-grants-1993_09
ORD IDord-fba0cb9fb1b145a1af2f772c0db3ce3a
Source noteuspto-grants-1993_09