Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1945311Generated: November 4, 2026

Potassium Carbonate → HCID 68659477, compound

https://huagongshe.com/reaction/1945311

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-Bromo-2-fluoro-4-methoxybenzeneHCID 3718444—
ReactantHCID 68659507HCID 68659507—
CatalystHCID 178418397HCID 178418397—
SolventDimethylformamideHCID 6228—
ProductHCID 68659477HCID 68659477—

Reaction Conditions

Temperature150 °C

Reaction Steps

K2CO3 (0.293 mL, 0.585 mmol) followed by Pd(PPh3)4 (6.76 mg, 5.85 μmol) were added to a solution of 4-Bromo 3-fluoro anisole (0.027 mL, 0.195 mmol) and 5-[(6-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazol-2-yl)oxy]-2-methylbenzoic acid (122 mg, 0.219 mmol) in DMF (2 mL). The reaction was heated at 150° C. under microwave irradiation for 10 min. Volatiles were removed to afford the desired product, which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394969B2
Source datasetuspto-grants-2013_03
ORD IDord-2c3a4a559c0c4f38bf0c4c90dccf9ae9
Source noteuspto-grants-2013_03