作者:Ha Eun Kim、Jun-Ho Choi、Won-jin Chung
DOI:10.1021/acs.joc.3c00183
日期:2023.6.2
tandem preparative method for potentially useful and bench-stable imidoyl fluorides from a wide range of structurally diverse geminal chlorofluorides. Our additional efforts to expand the reaction scope regarding the migrating group, halogen, and carbonyl function are described, and the synthetic utility of the imidoyl fluoride products was demonstrated in hopes of promoting the use of this under-appreciated
有机叠氮化物重排构成了多种合成策略,但通常需要极强的酸和/或高反应温度。我们小组最近发现了孪生氟取代基的显着加速作用,使叠氮化物在更温和的反应条件下无需酸的帮助下即可轻松重排为亚氨基氟化物。实验和计算研究都阐明了孪生氟的作用。这种新的反应性导致开发了一种实用的一步串联制备方法,用于从各种结构多样的孪生氯氟化物中制备潜在有用且实验室稳定的亚氨基氟化物。描述了我们为扩大有关迁移基团、卤素和羰基功能的反应范围所做的额外努力,