Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1424216Generated: November 2, 2026

Tetrahydrofuran → HCID 86699031, compound

https://huagongshe.com/reaction/1424216

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
Reactant4-Bromo-5-fluoro-1,2-benzenediamineHCID 19958560—
ReactantHCID 178445880HCID 178445880—
CatalystHCID 178477754HCID 178477754—
ProductHCID 86699031HCID 8669903128%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of 4-bromo-5-fluorobenzene-1,2-diamine (82.1 mg, 0.400 mmol), [1,1-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (20.2 mg, 0.0276 mmol), and neopentylzinc bromide in tetrahydrofuran (0.5 M, 3.0 mL, 1.5 mmol) was degassed for 5 minutes using argon. The reaction mixture was heated under microwave irradiation for 5 minutes at 140° C. The solution was concentrated in vacuo and purified by silica gel column chromatography eluting with 0-100% ethyl acetate/hexanes to afford the title compound (22 mg, 28%) as an orange oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08927587B2
Source datasetuspto-grants-2015_01
ORD IDord-1f4287e7bed24f44b8b95891119cf642
Source noteuspto-grants-2015_01