作者:Nan Liu、Bo-Yang Tang、Yue Chen、Ling He
DOI:10.1002/ejoc.200900143
日期:2009.5
Copper salt catalyzed imidation of tertiary amines by using sulfonyl azides as the nitrogen source was achieved with moderate to high yields. Formation of the carbon–nitrogen bond occurred chemoselectively with the use of a simple and inexpensive catalyst under moderate conditions, with a simple workflow, and with easy preparation of the nitrogen precursors.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451
以磺酰叠氮化物为氮源,铜盐催化叔胺酰亚胺化,收率中等至高。碳氮键的形成是通过在温和条件下使用简单且廉价的催化剂、简单的工作流程和容易制备氮前体的化学选择性发生的。 (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim , 德国, 2009)