反应详情

(2S)—N-Methoxy-N-methyltetrahydrofuran-2-carboxamide (C92) was converted to the product using the method described for the synthesis of 1-[(1R,2R)-2-methylcyclopropyl]but-3-en-1-one (C80) in Example 20. The resulting product was used in the next step without further purification. Yield: 19 g, ≦0.14 mol, ≦87%.

1. customThe resulting product was used in the next step without further purification