Exploring the Anionic Reactivity of Ynimines, Useful Precursors of Metalated Ketenimines
作者:Anouar Laouiti、François Couty、Jérome Marrot、Taoufik Boubaker、Mohamed M. Rammah、Mohamed B. Rammah、Gwilherm Evano
DOI:10.1021/ol500749h
日期:2014.4.18
Insights into the reactivity of ynimines under anionic conditions are reported. They were shown to be excellent precursors of metalated ketenimines, which can be generated in situ by the reaction of ynimines with organolithium reagents or strong bases. The metalated ketenimines can then be trapped with various electrophiles and, depending on their substitution pattern, afford original and divergent entries
报告了对阴离子在阴离子条件下的反应性的见解。它们被证明是金属化酮亚胺的极佳前体,可通过亚胺与有机锂试剂或强碱的反应原位生成。然后,金属化的酮亚胺可以被各种亲电试剂捕获,并且根据它们的取代方式,可以为各种构建基块提供原始的和发散的入口。