1,1-Dichloroethane → HCID 178478289, compound

Participants

Reaction Steps

To a solution of 3-phenyl-1H-pyrazole (3 g, 20.81 mmol) in dichloroethane (60 ml) N-chlorosuccinimide (2.92 g, 21.85 mmol) was added and the mixture was stirred over night at room temperature. The mixture was then concentrated under reduced pressure and the remainder was purified via chromatography on silica gel (eluent: cyclohexane/ethyl acetate 0-30% (v/v)). Concentration of the combined fractions gave 3.54 g of a slightly yellow amorphous solid; ESI-MS [M+H]+: 179.0

Provenance & Evidence