Tetrahedron letters2022,Vol.1024.DOI:10.1016/j.tetlet.2022.153949

Fe-catalyzed reduction of aldimines with HBpin

Lei, Siyu Pan, Tao Wang, Maorong Zhang, Yuexia
Tetrahedron letters2022,Vol.1024.DOI:10.1016/j.tetlet.2022.153949

Fe-catalyzed reduction of aldimines with HBpin

Lei, Siyu 1Pan, Tao 1Wang, Maorong 1Zhang, Yuexia1
扫码查看

作者信息

  • 1. Qingdao Univ
  • 折叠

Abstract

We develop an efficient and workable method for the reduction of imines via hydroboration with HBpin. The low cost and non-toxic Fe exhibits high catalytic activity to this hydroboration. A large range of aldimines comprising diverse aryl groups, alkyl groups and heterocycles proceed the hydroboration well to yield secondary amines in good to excellent yields. Kinetic mechanistic studies indicate the importance of Fe in transformation of HBpin into an active species. The preparation of several commercially available pharmaceuticals by means of this strategy highlights its potential application in medicinal chemistry. (c) 2022 Elsevier Ltd. All rights reserved.

Key words

Iron catalyst/Reduction/Aldimines/Hydroboration/HBpin/SELECTIVE HYDROBORATION/CARBONYL-COMPOUNDS/AMINATION/ALDEHYDES/KETONES/EFFICIENT/IMINES/HYDROGENATION/NITRILES/SYSTEM

引用本文复制引用

出版年

2022
Tetrahedron letters

Tetrahedron letters

CCR
ISSN:0040-4039
被引量3
参考文献量41
段落导航相关论文