反应条件
1.1: sodium hydride / mineral oil; pentane; N,N-dimethyl-formamide / 2.5 h / 0 - 20 °C / |Inert atmosphere
1.2: 18 h / 0 - 20 °C / |Inert atmosphere
2.1: lithium diisopropyl amide / tetrahydrofuran; hexane / 3.5 h / -10 - -5 °C
3.1: palladium diacetate; triphenylphosphine / 1,4-dioxane; toluene / |Inert atmosphere
3.2: 5.5 h / 85 °C / |Inert atmosphere
View Scheme
参考文献
Dairi, Kenza; Yao, Yuxing; Faley, Michael; Tripathy, Sasmita; Rioux, Elise; Billot, Xavier; Rabouin, Daniel; Gonzalez, Gerson; Lavallee, Jean-Francois; Attardo, Giorgio
Organic Process Research and Development, 2007 , vol. 11, # 6 p. 1051 - 1054