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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 479759Generated: October 31, 2026

Hydrochloric Acid → HCID 18771503, compound

https://huagongshe.com/reaction/479759

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethyl 2-hydroxy-3-phenylpropanoateHCID 518800—
ReactantDimethylamino(methyl)aluminum chlorideHCID 86751577—
SolventTolueneHCID 1140—
ProductHCID 18771503HCID 18771503—

Reaction Steps

To dimethylamino(methyl)aluminum chloride [prepared from dimethylamine hydrochloride (3.4 g, 42 mmoL) and trimethyl aluminum (21 mL of 2 M solution, 42 mmol)] in toluene (40 mL) was added methyl benzylglycolate (3.0 g, 17 mmol). After stirring at rt for 1.5 h, the mixture was poured into 3 N HCl and extracted with Et2O. The organic extract was washed with saturated aqueous NaCl, dried (MgSO4) and concentrated under reduced pressure. The residue was purified by flash chromatography, eluting with a solvent gradient of 9-50% EtOAc/Hex. The title compound was obtained as a colorless oil (1.2 g, 37%): 1H NMR CDCl3): d 7.4-7.1 (m, 5H); 4.61 (s, 2H); 4.18 (s, 2H); 2.98 (s, 3H); 2.95 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06645989B2
Source datasetuspto-grants-2003_11
ORD IDord-fb91c31132804665a9b5e5da5a3d2605
Source noteuspto-grants-2003_11