申请人:NATIONAL CHENG KUNG UNIVERSITY
公开号:US11040939B1
公开(公告)日:2021-06-22
Provided are a novel N-transfer reagent and a method for preparing the same and its application. The N-transfer reagent is represented by the following Formula (I):
The various novel N-transfer reagents of the present invention can be quickly prepared by employing different nitrobenzene precursors. The N-transfer reagents can directly convert a variety of amino compounds into diazo compounds under mild conditions. Particularly, the N-transfer reagents can facilitate the synthesis of the diazo compounds. The application of synthesizing diazo compounds of the present invention can greatly decrease the difficulty in operation, increase the safety during experiments, reduce the cost of production and the environmental pollution, and enhance the industrial value of diazo compounds.
提供了一种新颖的N-转移试剂及其制备方法和应用。N-转移试剂由以下式(I)表示:本发明的各种新颖N-转移试剂可以通过采用不同的硝基苯前体快速制备。在温和条件下,N-转移试剂可以直接将各种氨基化合物转化为重氮化合物。特别地,N-转移试剂可以促进重氮化合物的合成。本发明用于合成重氮化合物的应用可以大大降低操作难度,增加实验安全性,减少生产成本和环境污染,提高重氮化合物的工业价值。