Visible‐Light‐Mediated Rose Bengal‐Catalyzed α‐Hydroxymethylation of Ketones with Methanol,Advanced Synthesis & Catalysis

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Visible‐Light‐Mediated Rose Bengal‐Catalyzed α‐Hydroxymethylation of Ketones with Methanol
Advanced Synthesis & Catalysis ( IF 4.4 ) Pub Date : 2018-08-02 , DOI: 10.1002/adsc.201800467
Jingya Yang ₁ , Dongtai Xie ₁ , Hongyan Zhou ₂ , Shuwen Chen ₁ , Jiaokui Duan ₁ , Congde Huo ₁ , Zheng Li ₁

Affiliation

A visible‐light‐mediated α‐hydroxymethylation of ketones using methanol as the hydroxymethylating reagent has been developed. Using 1 mol% rose bengal as the photosensitizer and air as the green oxidant, the reactions proceeded smoothly at room temperature. Experimental studies indicate the reaction proceeded via a radical pathway.

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