Yunzheng Li, Huan‐Zhong Wang, Hesun Zhu, Fan Wang
Abstract
Abstract Six fulgides of indole series are prepared. Three of them are photochromic. The others in which R1 is hydrogen atom do not show photochromism. Only Z‐E isomerizations occur on irradiation at 365 nm. The effects of molecular structural modifications on photochromic properties are also discussed.
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Abstract Six fulgides of indole series are prepared. Three of them are photochromic. The others in which R1 is hydrogen atom do not show photochromism. Only Z‐E isomerizations occur on irradiation at 365 nm. The effects of molecular structural modifications on photochromic properties are also discussed.
Key concepts: Photochromism, Chemistry, Photochemistry, Irradiation, Indole test, Hydrogen atom, Organic chemistry, Group (periodic table)