Potassium Carbonate → HCID 59166155, compound

Participants

Reaction Conditions

Reaction Steps

N-(6-Chloro-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide (110 mg, 0.300 mmol) was dissolved in 3 mL of 1,2-dimethoxyethane (DME) in a microwave reactor tube. Cyclohexenylboronic acid (49.1 mg, 0.390 mmol), 0.4 mL of an aqueous 2 M potassium carbonate solution, and tetrakis(triphenylphospine)palladium(0) (Pd(PPh3)4, 17 mg, 0.015 mmol) were added and the reaction mixture was heated at 120° C. in a microwave reactor for 20 minutes. The resulting material was cooled to room temperature, filtered, and the layers were separated. The organic layer was evaporated to dryness and the residue was purified on silica gel utilizing a gradient of 0-30% ethyl acetate in hexanes to yield N-(6-cyclo-hexenyl-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-carboxamide. ESI-MS m/z calc. 412.2. found; 413.0 (M+1)+. Retention time 1.79 minutes.

Provenance & Evidence