1: p-anisylallene With silver tetrafluoroborate; PPh3 gold(I) chloro complex; sulfuric acid; water in 1,4-dioxane T=60°C; 24 h; 2: 1,2-diamino-benzene With oxalic acid in ethanol; water T=80°C; 4 h;
1: p-anisylallene With silver tetrafluoroborate; PPh3 gold(I) chloro complex; sulfuric acid; water in 1,4-dioxane T=60°C; 24 h; 2: 1,2-diamino-benzene With oxalic acid in ethanol; water T=80°C; 4 h;
1: 95 percent / CuI; Et3N / Pd(PPh3)4 / acetonitrile / 6 h / 60 °C
2: 99 percent / (C6F5)3P; Pd2dba3*CHCl3 / dioxane / 24 h / 100 °C
View Scheme
参考文献
Nakamura, Hiroyuki; Kamakura, Takaya; Ishikura, Makoto; Biellmann, Jean-Francois
Journal of the American Chemical Society, 2004 , vol. 126, # 19 p. 5958 - 5959
