Cesium carbonate → HCID 86760757, compound

Participants

Reaction Conditions

Reaction Steps

A suspension of 7-(2,2-dimethyl-propyl)-6-piperazin-1-ylmethyl-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (0.32 mmol), 4-bromo-3-fluorotoluene (3.84 mmol), biphenyl-2-yl-di-tert-butyl-phosphane (0.064 mmol), palladium acetate (0.064 mmol), cesium carbonate (0.45 mmol) in 1,4-dioxane is stirred at 100° C. for 24 h and poured into water. The mixture is extracted with AcOEt. The organic layer is washed with water, dried over magnesium sulfate, and concentrated. Purification by silica gel column chromatography gives the product in 18% yield. R-0.56 (n-hexane:AcOEt=1:1)

Provenance & Evidence