中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-溴-3-甲酰基苯甲酸甲酯 | methyl 4-bromo-3-formylbenzoate | 858124-35-3 | C9H7BrO3 | 243.057 |
4-溴-3-甲基苯甲酸甲酯 | 4-Bromo-3-methylbenzoic acid methyl ester | 148547-19-7 | C9H9BrO2 | 229.073 |
Only the closed form of the diarylethene reported here can combine with the metal ions, meanwhile the coordination would surprisingly induce cycle opening of photochromic unit and color bleaching process. These properties can be applied in detection of Cu2+ and Hg2+ ions and single molecular keypad lock.