Methyl iodide → 1-(tert-butyl-dimethyl-silanyl)-6-(tert-butyl-dimethyl-silanyloxy)-3-methyl-1H-indole
反応式
Br[C:2]1[C:10]2[C:5](=[CH:6][C:7]([O:11][Si:12]([C:15]([CH3:18])([CH3:17])[CH3:16])([CH3:14])[CH3:13])=[CH:8][CH:9]=2)[N:4]([Si:19]([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20])[CH:3]=1.[C:26]([Li])(C)(C)C.CI>>[C:22]([Si:19]([CH3:21])([CH3:20])[N:4]1[C:5]2[C:10](=[CH:9][CH:8]=[C:7]([O:11][Si:12]([C:15]([CH3:18])([CH3:17])[CH3:16])([CH3:14])[CH3:13])[CH:6]=2)[C:2]([CH3:26])=[CH:3]1)([CH3:25])([CH3:24])[CH3:23]参加物
4
実験手順
In analogy to the procedure described in example 27 c], 3-bromo-1-(tert-butyl-dimethyl-silanyl)-6-(tert-butyl-dimethyl-silanyloxy)-1H-indole was treated with tert-butyllithium and methyl iodide to yield 1-(tert-butyl-dimethyl-silanyl)-6-(tert-butyl-dimethyl-silanyloxy)-3-methyl-1H-indole as red crystals.