Heterogeneous Direct Acylation Strategy to Diaryl Ketones and Their Application to 1, 3‐Dihydroisobenzofurans,ChemistrySelect

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Heterogeneous Direct Acylation Strategy to Diaryl Ketones and Their Application to 1, 3‐Dihydroisobenzofurans
ChemistrySelect ( IF 1.9 ) Pub Date : 2020-01-24 , DOI: 10.1002/slct.201903963
Trisha Bhattacharya ₁ , Basuli Suchand ₁ , Chinnabattigalla Sreenivasulu ₁ , Bhairi Lakshminarayana ₁ , Ch. Subrahmanyam ₁ , G. Satyanarayana ₁

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Aromatic acylation is an indispensable chemical transformation in organic synthesis in affording aryl ketones. In this manuscript, we have described the synthesis of aromatic ketones utilizing graphene oxide (GO) supported PdO nanoparticles (PdO/GO), as heterogeneous transition metal catalyst. The [Pd]‐heterogeneous catalyst enabled the coupling between iodoarenes and aromatic aldehydes. The acylation was carried out by eliminating toxic CO gas as the source of the carbonyl. Further, practicality of this strategy was also demonstrated by fusing 1,3‐dihydroisobenzofurans.

中文翻译：

二芳基酮的异质直接酰化策略及其在1，3-二氢异苯并呋喃中的应用

芳族酰化是有机合成中提供芳基酮必不可少的化学转化。在本手稿中，我们描述了利用氧化石墨烯（GO）负载的PdO纳米颗粒（PdO / GO）作为非均相过渡金属催化剂合成芳族酮的方法。[Pd]多相催化剂使碘代芳烃与芳族醛之间能够偶联。通过消除有毒的CO气体作为羰基的来源进行酰化反应。此外，融合1,3-二氢异苯并呋喃也证明了该策略的实用性。

更新日期：2020-01-24

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