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DBU Catalysis of CDI-Mediated Amidations

有机合成与工艺文献分享 2025-09-15 10:36
文章摘要
背景：有机合成中酰胺化反应是构建酰胺键的重要方法，传统方法对缺电子苯胺反应性较差。研究目的：探索DBU作为催化剂在酰基咪唑酰胺化反应中的效果，并与常用催化剂进行对比。结论：DBU能显著加速缺电子苯胺的酰胺化反应，具有安全性和成本优势，但需注意反应过程中产生的CO2会抑制DBU催化效果，需在酰胺化步骤前去除CO2以确保反应效率。
DBU Catalysis of CDI-Mediated Amidations
查看文献： DBU Catalysis of N,N′-Carbonyldiimidazole-Mediated Amidations§
查看期刊： Organic Letters
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