Copper(I)‐Catalyzed Synthesis of Chlorinated Tetrahydropyridazin‐3‐ones and 1,2‐Diazepan‐3‐ones from
<i>N</i>
‐Allyl‐
<i>N</i>
′‐trichloroacetylhydrazines
作者:Ram N. Ram、Vineet Kumar Soni
DOI:10.1002/adsc.201500876
日期:2016.1.21
The synthesis of chlorinated tetrahydropyridazin‐3‐ones and 1,2‐diazepan‐3‐ones has been developed. The present paper describes the application of Cu(I)‐catalyzed ATRC for the synthesis of heterocyclic molecules containing two heteroatoms (i.e., nitrogen) in the ring for the first time. An easy separation of the individual compounds from the product mixture could be achieved by considering their s
已经开发了氯化四氢哒嗪-3-酮和1,2-二氮杂-3-酮的合成方法。本文首次描述了Cu(I)催化的ATRC在环中首次包含两个杂原子(即氮)的杂环分子的合成中的应用。从产物混合物中的各化合物的易于分离可以通过考虑其溶解度/不溶性实现Ñ正己烷。三个氯原子的存在为进一步衍生化提供了可能性。