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Microwave assisted synthesis of phenanthridine derivatives via Suzuki coupling and condensation
Results in Chemistry ( IF 2.5 ) Pub Date : 2021-06-18 , DOI: 10.1016/j.rechem.2021.100149
Satheesh Kumar Dende , Raghu Babu Korupolu , Raju Doddipalla , Krishnakanth Reddy Leleti

One-pot synthesis of phenanthridine derivatives using appropriately substituted aromatic ortho-bromo N-tosylhydrazones and 2′-aminobenzeneboronic acid pinacol esters is described. In the presence of Pd(amphos)Cl2 catalyst, tosylhydrazone precursors undergo a Suzuki cross-coupling reaction with 2′-aminobenzeneboronic acid pinacol ester derivatives followed by intramolecular condensation to form the corresponding phenanthridines derivatives in one step.



中文翻译:

Suzuki偶联缩合微波辅助合成菲啶衍生物

描述了使用适当取代的芳族N-甲苯磺酰腙和2'-氨基苯硼酸频哪醇酯一锅法合成菲啶衍生物。在 Pd(amphos)Cl 2催化剂存在下,甲苯磺酰腙前体与 2'-氨基苯硼酸频哪醇酯衍生物发生 Suzuki 交叉偶联反应,然后通过分子内缩合一步形成相应的菲啶衍生物。

更新日期:2021-06-24
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