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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663394Generated: October 29, 2026

Lithium Carbonate → HCID 86625161, compound

https://huagongshe.com/reaction/1663394

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium CarbonateHCID 11125—
Reactant3-Methoxybenzyl chlorideHCID 69994—
Reactant5-Bromo-3,4-dihydroxybenzaldehydeHCID 85405—
CatalystTetrabutylammonium IodideHCID 67553—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 86625161HCID 86625161—

Reaction Steps

A mixture of 3-bromo-4,5-dihydroxy-benzaldehyde (1 g), lithium carbonate (314 mg), 3-methoxybenzyl chloride (742 μl) and a catalytic amount of tetrabutylammonium iodide in DMF (5 ml) was stirred at 60° C. for 17 h. The mixture was diluted with ethyl acetate and washed with water. The organic layer was dried (MgSO4), filtered and concentrated in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034945B2
Source datasetuspto-grants-2011_10
ORD IDord-6c2e2a4cff604669adff8b56816eea98
Source noteuspto-grants-2011_10