Asymmetric Assemblies of 1,3-Dienes, Sulfuric Diamide, and Aldehydes to Access 1,3-Diamines through Relay Amine/Palladium Catalysis
作者:Jian-Bin Lu、Shu-Yuan Liang、Wu-Tao Gui、Zhi-Chao Chen、Wei Du、Ying-Chun Chen
DOI:10.1021/acs.orglett.2c03762
日期:2023.2.3
A relay catalytic protocol using pyrrolidine and palladium catalysis has been developed for asymmetric synthesis of 1,3-diamine derivatives from 3-substituted 1,3-dienes, sulfuric diamide, and aldehydes. This one-pot, three-component reaction features the advantages of a high atom step economy and operational simplicity, providing an efficient and straightforward access to valuable 1,3-diamines incorporating
已经开发了一种使用吡咯烷和钯催化的中继催化方案,用于从 3-取代的 1,3-二烯、硫二酰胺和醛类不对称合成 1,3-二胺衍生物。这种一锅三组分反应具有高原子步经济性和操作简单性的优势,提供了一种高效、直接地获得有价值的 1,3-二胺的途径,这些胺包含具有中等到良好对映选择性的季和三级立体异构中心。