synthesis of a variety of N‐containing aromatic heterocycles by a formal gold‐catalyzed dehydro‐Diels–Alder reaction of ynamide derivatives has been developed. Deuterium‐labeling experiments and kinetic studies support the involvement of a dual gold catalysis mechanism in which a gold acetylide moiety adds onto an aurated keteneiminium.
通过正式的
金催化的乙酰胺衍
生物的脱氢-狄尔斯-阿尔德反应,已开发出一种用于合成多种含氮芳族杂环的新方案。
氘标记实验和动力学研究支持双重
金催化机制的参与,在该机制中,
乙炔酸
金部分加入了经过酸化的烯酮
亚胺。