Visible‐Light‐Triggered, Metal‐ and Photocatalyst‐Free Acylation of N‐Heterocycles,Advanced Synthesis & Catalysis

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Visible‐Light‐Triggered, Metal‐ and Photocatalyst‐Free Acylation of N‐Heterocycles
Advanced Synthesis & Catalysis ( IF 4.4 ) Pub Date : 2018-09-13 , DOI: 10.1002/adsc.201800692
Lucas Guillemard ₁ , Françoise Colobert ₁ , Joanna Wencel‐Delord ₁

Affiliation

A photoinduced acylation of N‐heterocycles is explored. This visible‐light triggered reaction occurs not only under extremely mild reaction conditions, but also does not require the presence of a photosensitizer. The mechanistic studies suggest formation of EDA complexes prompt to harness the energy from visible‐light. Compatibility with a large panel of α‐keto acids as acyl precursors and an array of N‐heterocycles clearly showcase the synthetic potential of this handy and green acylation protocol.

中文翻译：

N-杂环的可见光触发，无金属和光催化剂酰化

研究了N-杂环的光诱导酰化作用。这种可见光触发的反应不仅发生在极其温和的反应条件下，而且不需要光敏剂的存在。机理研究表明，EDA配合物的形成促使利用可见光中的能量。与大量α-酮酸作为酰基前体和一系列N-杂环的相容性清楚地证明了这种方便的绿色酰化方案的合成潜力。

更新日期：2018-09-13

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