1: 1,2-propadienylbenzene 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: 1,2-propadienylbenzene 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;
