1: Methyltriphenylphosphonium bromide With n-butyllithium in tetrahydrofuran; hexane
T=0°C; Wittig type reaction;
2: 3,5-dimethoxy-benzyl alcohol With 4,4'-di-tert-butylbiphenyl; lithium; nickel dichloride in tetrahydrofuran; hexane
Wittig type reaction; 8 h; Inert atmosphereReflux;
参考文献
Alonso, Francisco; Riente, Paola; Yus, Miguel
European Journal of Organic Chemistry, 2009 , # 34 p. 6034 - 6042