Benzene, 1-bromo-3,5-dimethyl- → 2-Chloro-5-methyl-N-(3,5-dimethylphenyl)pyrimidin-4-amine

Beteiligte Stoffe

Reaktionsschritte

A mixture of 1-bromo-3,5-dimethylbenzene (104 μL, 0.77 mmol), 2-chloro-5-methyl-pyrimidin-4-ylamine (104 mg, 0.72 mmol), Pd(OAC)2 (15 mg, 0.07 mmol), Xantphos (83 mg, 0.14 mmol) and potassium tert-butoxide (159 mg, 1.42 mmol) in dioxane (8 mL) was microwaved at 160° C. for 20 min. The reaction mixture was cooled to room temperature and filtered rinsing with DCM and methanol. The filtrate was concentrated and purified using gradient flash chromatography (0-100% ethyl acetate in hexanes) to afford the title compound as a yellow oil (89 mg, 50%). MS (ES+): m/z 248 (M+H)+.

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