Robust Acenaphthoimidazolylidene Palladacycles: Highly Efficient Catalysts for the Amination of N-Heteroaryl Chlorides
作者:Qinyue Deng、Yang Zhang、Haibo Zhu、Tao Tu
DOI:10.1002/asia.201700877
日期:2017.9.19
A series of robust N‐heterocyclic carbene palladacycles have been successfully developed. These showed high catalytic activity and selectivity toward the challenging amination of N‐heteroaryl chlorides. Different primary and secondary amines were fully compatible with this catalytic system. Remarkably, no double amination products could be detected when primary amines were utilized in our catalytic
已经成功开发了一系列健壮的N杂环卡宾Palladacycles。这些显示出高催化活性和对具有挑战性的N-杂芳基氯化物的选择性。不同的伯胺和仲胺与该催化体系完全相容。值得注意的是,在我们的催化转化中使用伯胺时,没有检测到双胺化产物。此外,该协议已成功扩展到合成罗格列酮,一种用于糖尿病的临床药物,突出了其潜在的药物可行性。