Six fulgides of indole series are prepared.Three of them are photochromic.The others in which R^1 is hydrogen atom do not show photochromism.Only Z-E isomerizations occur on irradia- tion at 365 nm.The effects of mole...Six fulgides of indole series are prepared.Three of them are photochromic.The others in which R^1 is hydrogen atom do not show photochromism.Only Z-E isomerizations occur on irradia- tion at 365 nm.The effects of molecular structural modifications on photochromic properties are also discussed.展开更多
文摘Six fulgides of indole series are prepared.Three of them are photochromic.The others in which R^1 is hydrogen atom do not show photochromism.Only Z-E isomerizations occur on irradia- tion at 365 nm.The effects of molecular structural modifications on photochromic properties are also discussed.
