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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537443Generated: October 29, 2026

Water → HCID 59518034, compound

https://huagongshe.com/reaction/537443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl 4-iodobenzoateHCID 69273—
Reactant3,3-DimethylbutanalHCID 76335—
ReactantHCID 178461733HCID 178461733—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59518034HCID 5951803495%

Reaction Conditions

Temperature-40 °C

Reaction Steps

To a −40° C. solution of methyl 4-iodobenzoate (1 g, 4 mmol) in tetrahydrofuran (10 mL) was added isopropylmagnesium chloride lithium chloride (3.82 mL, 1.3 M in THF, 4.98 mmol). The mixture was stirred at −40° C. for 30 minutes, 3,3-Dimethylbutanal (573 mg, 2.86 mmol) was added. The reaction was stirred at room temperature for 4 hours. Water (10 mL) was added and the mixture was extracted with ethyl acetate. The organic layer was dried over sodium sulfate, filtered and concentrated. Purification by column chromatography gave (+/−)-methyl 4-(1-hydroxy-3,3-dimethylbutyl)benzoate (640 mg, 95%). 1H NMR (400 MHz, CDCl3, δ): 7.93 (d, 2H), 7.34 (d, 2H), 4.81-4.84 (m, 1H), 3.84 (s, 3H), 1.70-1.61 (m, 1H), 1.53-1.49 (m, 1H), 0.94 (s, 9H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859591B2
Source datasetuspto-grants-2014_10
ORD IDord-0cf88f30d54146839bf38d8369a6c476
Source noteuspto-grants-2014_10