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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 662042Generated: October 25, 2026

Calcium Carbonate → (3-Bromo-5-methylphenyl)methanol

https://huagongshe.com/reaction/662042

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCalcium CarbonateHCID 10112—
Reactant1,4-DioxaneHCID 31275—
Reactant1-Bromo-3-(bromomethyl)-5-methylbenzeneHCID 22324261—
SolventWaterHCID 962—
Product(3-Bromo-5-methylphenyl)methanolHCID 22983157—

Reaction Steps

A mixture of 1-bromo-3-(bromomethyl)-5-methylbenzene (40.0 g, 151 mmol), 1,4-dioxane (150 mL), water (150 mL) and calcium carbonate (37.9 g, 379 mmol) was heated for 16 h at reflux. The mixture was filtered and the filtrate was concentrated in vacuum, then diluted with CH2Cl2 (150 mL). The organic layer was washed with HCl (2N, 50 mL) and a solution of saturated sodium bicarbonate (50 mL), dried over (Na2SO4) and concentrated in vacuum to give 25.0 g of crude product (3-bromo-5-methylphenyl)methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084449B2
Source datasetuspto-grants-2011_12
ORD IDord-a112cd352f6a463496d6ae68d2dc0d79
Source noteuspto-grants-2011_12