Trimethyltin chloride → 2-tert-Butyl-4-(4-fluorophenyl)-5-trimethylstannanyloxazole

참여 물질

반응 단계

Dissolve 2-tert-butyl-4-(4-fluorophenyl)oxazole (0.61 g, 2.77 mmol) in THF (15 ml) and add tert-butyl lithium (3.3 ml, 1.7 M) at −78° C. Stir the mixture for 45 min. Add trimethylstannanyl chloride (0.58 g, 2.90 mmol) and allow the temperature to reach RT. Stir for 2 h and add an ammonium chloride solution (200 μL, pH=8 with ammonia) and concentrate.

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