Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591534Generated: October 30, 2026

Sodium Carbonate → HCID 118667048, compound

https://huagongshe.com/reaction/591534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantMethylboronic AcidHCID 139377—
ReactantHCID 71721690HCID 71721690—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 118667048HCID 118667048—

Reaction Conditions

Temperature80 °C

Reaction Steps

To the mixture of methyl(5-bromo-6-((2,4-dichlorobenzyl)oxy)-1-benzofuran-3-yl)acetate (166 mg), aqueous 2M Na2CO3 (0.561 mL) and methylboronic acid (44.7 mg) in DME (3.7 mL) was added Pd(Ph3P)4 (43.2 mg). The mixture was stirred at 80° C. for 7 h. To the mixture was added methylboronic acid (44.8 mg) again. The mixture was stirred at 80° C. under nitrogen atmosphere over weekend. The mixture was diluted with water and extracted with EtOAc. The organic layer was washed with brine, dried over MgSO4, and concentrated in vacuo. The residue was purified by silica gel column chromatography (EtOAc/hexane) to give the title compound (45.0 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238639B2
Source datasetuspto-grants-2016_01
ORD IDord-385468da503944de850a309a3bb83fab
Source noteuspto-grants-2016_01