Clean Ar-Me conversion to Ar-aldehyde with the aid of carefully designed metallocorrole photocatalysts.,Photochemical & Photobiological Sciences

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Clean Ar-Me conversion to Ar-aldehyde with the aid of carefully designed metallocorrole photocatalysts.
Photochemical & Photobiological Sciences ( IF 2.7 ) Pub Date : 2020-07-14 , DOI: 10.1039/d0pp00218f
Xuan Zhan ₁ , Sudhakar Kolanu ₁ , Shachar Fite ₁ , Qiu-Cheng Chen ₁ , Woohyun Lee ₂ , David G Churchill _{1,

2,

3,

4} , Zeev Gross ₁

Affiliation

Toluene, p-xylene and mesitylene were cleanly converted to their corresponding monoaldehydes via mild photooxygenation utilizing transition metal and main group β-CF₃-substituted corroles. Aldehyde yield increased as more electron-donating CH₃ groups are present on the substrate. 4-P was most efficient (TON ∼ 1072, mesitylene) via the singlet oxygen vis the superoxide mechanism.

中文翻译：

借助精心设计的金属茂光催化剂，将Ar-Me干净地转化为Ar-醛。

甲苯，p二甲苯和均三甲苯被干净地转化成其相应的单醛通过利用过渡金属和主族β-CF温和光氧化₃ -取代corroles。随着底物上存在更多的给电子CH ₃基团，醛的产率增加。4-P通过单线态氧最有效（TON〜1072，1,3,5-三甲基苯）。

更新日期：2020-08-12

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