Understanding the oxidation mechanism and positions of twistacenes and twistheteroacenes under ambient conditions is very important because such knowledge can guide us to design and synthesize novel, larger stable analogues. Herein, we demonstrated for the first time that a twisted isoquinolinone can decompose under oxygen and light at room temperature. The as‐decomposed product 1 was fully characterized through conventional methods as well as single‐crystal structure analysis. Moreover, the physical properties of the as‐obtained product were carefully investigated and the possible formation mechanism was proposed.

中文翻译：

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扭曲的异喹啉酮的光氧化

了解环境条件下捻并并苯和捻并并并苯的氧化机理和位置非常重要，因为此类知识可以指导我们设计和合成新颖的较大的稳定类似物。在此，我们首次证明了扭曲的异喹啉酮可以在氧气和室温下在光下分解。分解后的产物 1通过常规方法以及单晶结构分析得到了充分表征。此外，仔细研究了所得产物的物理性质，并提出了可能的形成机理。