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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 993421Generated: October 29, 2026

Sodium Carbonate → HCID 12050296, compound

https://huagongshe.com/reaction/993421

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantDibenzofuran-4-boronic acidHCID 2734328—
ReactantHCID 12050295HCID 12050295—
CatalystHCID 178418397HCID 178418397—
SolventTolueneHCID 1140—
ProductHCID 12050296HCID 1205029691.3%

Reaction Steps

A mixture of Example 1A (944 mg, 2.34 mmol), dibenzo(b,d)furan-4-ylboronic acid (619 mg, 2.92 mmol), Pd(PPh3)4 (216 mg, 0.187 mmol), and 2M Na2CO3 (5 mL, 10 mmol) in toluene (10 mL) was heated to 78° C., stirred for 18 hours, cooled to room temperature, and concentrated. The concentrate was purified by flash column chromatography on silica gel with 10% ethyl acetate/hexanes to provide 1.05 g (91%) of the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06472545B2
Source datasetuspto-grants-2002_10
ORD IDord-0e0909064f704e15945e34278693c4cc
Source noteuspto-grants-2002_10