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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1769947Generated: October 30, 2026

Hydrochloric Acid → HCID 15338763, compound

https://huagongshe.com/reaction/1769947

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantFormaldehydeHCID 712—
ReactantBenzyl(chloromethyl)dimethylsilaneHCID 4046821—
ReactantMagnesiumHCID 5462224—
ReactantHCID 178504352HCID 178504352—
SolventDiethyl EtherHCID 3283—
SolventDiethylether hexaneHCID 21584099—
ProductHCID 15338763HCID 1533876357.2%

Reaction Steps

To a solution of benzyldimethylsilylmethyl magnesium chloride, prepared from benzylchloromethyldimethyl silane (Fessenden, R. J., Coon, M. D., J. Med. Chem. Vol. 9 pp. 262-263 (1966)) (1.5 g, 7.55 mmol) and magnesium (0.19 g, 7.9 mmol) in diethyl ether (15 ml), is added paraformaldehyde (0.228 g, 7.6 mmol). Then the mixture is refluxed for 18 hours, cooled to 0° C. and hydrolyzed with 1N HCl (25 ml). The organic layer is washed with water brine and dried over MgSO4. The solution is filtered and solvent removed invacuo. Chromatography (silica gel, hexane/diethyl ether 70/30) afforded β-(benzyldimethylsilyl)ethanol as an oil (0.84 g, 57% yield). m.p. 132°-133° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05384312
Source datasetuspto-grants-1995_01
ORD IDord-1f9f0e69720e49608291a8d2c46aa23b
Source noteuspto-grants-1995_01