Copper‐Mediated Intramolecular Amidation/C−N‐Coupling Cascade Sequence: Straightforward One‐Pot Synthesis of N‐Aryl γ‐ and δ‐Lactams by Using Amino Acids as Precursors
作者:Sushobhan Chowdhury、Gunjan Chauhan、Ajay Kumar、Bipin Chaturvedi、Chinmaya Behera
DOI:10.1002/ejoc.202200850
日期:2022.11.7
In this work, an operationally simple, one-pot, straightforward synthesis of N-aryl γ- and δ-lactams has been disclosed. Readily available, cheap γ-/δ-amino acids and aryl halides were used as starting materials to synthesize a variety of N-aryl γ- and δ-lactams by using copper-mediated cascade intramolecular amidation/C−N-coupling sequence.
在这项工作中,已经公开了一种操作简单、一锅法、直接合成 N-芳基 γ-和 δ-内酰胺的方法。使用容易获得的廉价 γ-/δ-氨基酸和芳基卤化物作为起始材料,通过使用铜介导的级联分子内酰胺化/C-N-偶联序列合成各种 N-芳基 γ-和 δ-内酰胺。