IrIII-Catalyzed direct syntheses of amides and esters using nitriles as acid equivalents: a photochemical pathway,New Journal of Chemistry

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IrIII-Catalyzed direct syntheses of amides and esters using nitriles as acid equivalents: a photochemical pathway
New Journal of Chemistry ( IF 2.7 ) Pub Date : 2020/03/11 , DOI: 10.1039/d0nj00002g
Ranadeep Talukdar _{1,

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Affiliation

An unprecedented Ir^III[df(CF₃)ppy]₂(dtbbpy)PF₆-catalyzed simple photochemical process for direct addition of amines and alcohols to the relatively less reactive nitrile triple bond is described herein. Various amides and esters are synthesized as the reaction products, with nitriles being the acid equivalents. A mini-library of different types of amides and esters is made using this mild and efficient process, which uses only 1 mol% of photocatalyst under visible light irradiation (λ = 445 nm). The reaction strategy is also efficient for gram-scale synthesis.

中文翻译：

IrIII以腈作为酸等价物催化酰胺和酯的直接合成：光化学途径

本文描述了空前的Ir ^III [df（CF ₃）ppy] ₂（dtbbpy）PF ₆催化的简单光化学过程，用于将胺和醇直接加成到反应性较小的腈三键上。合成了各种酰胺和酯作为反应产物，其中腈是酸的当量。使用这种温和有效的方法可以制得不同类型的酰胺和酯的小型文库，该方法在可见光照射下（λ = 445 nm）仅使用1 mol％的光催化剂。该反应策略对于克级合成也是有效的。

更新日期：2020-04-06

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