Several research studies have been conducted on N-formylation of amines using phenylsilane and CO₂. However, most of these studies involved tedious processes of catalyst preparation or complex procedures. In the present study, we describe the use of a simple and commercially available ZnO catalyst for selective N-formylation of amines under mild condition. High-yielding N-formylation products with good recyclability and wide substrate scope were obtained, which can promote fine chemical synthesis and CO₂ capture.

中文翻译：

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ZnO催化剂上温和条件下使用苯基硅烷和CO ₂对胺进行N-甲酰化

已经使用苯基硅烷和CO ₂对胺的N-甲酰化进行了一些研究。然而，大多数这些研究涉及乏味的催化剂制备过程或复杂的程序。在本研究中，我们描述了一种简单且可商购的ZnO催化剂在温和条件下用于胺的选择性N-甲酰化的用途。获得了具有良好的可回收性和广泛的底物范围的高产率的N-甲酰化产物，其可以促进精细的化学合成和CO ₂捕获。