Manganese Catalyzed Direct Amidation of Esters with Amines
作者:Zhengqiang Fu、Xinghua Wang、Sheng Tao、Qingqing Bu、Donghui Wei、Ning Liu
DOI:10.1021/acs.joc.0c02478
日期:2021.2.5
metal catalyzed amidations remains a challenge. Here, a manganese(I)-catalyzed method for the direct synthesis of amides from a various number of esters and amines is reported with unprecedented substrate scope using a low catalyst loading. A wide range of aromatic, aliphatic, and heterocyclic esters, even in fattyacid esters, reacted with a diverse range of primary aryl amines, primary alkyl amines
Potassium Thioacids Mediated Selective Amide and Peptide Constructions Enabled by Visible Light Photoredox Catalysis
作者:Hongxin Liu、Liyun Zhao、Yunfei Yuan、Zhifang Xu、Kai Chen、Shengxiang Qiu、Haibo Tan
DOI:10.1021/acscatal.5b02943
日期:2016.3.4
A remarkable visible-light-promoted photoredox catalytic methodology involved with amines and eco-friendly potassium thioacids for amide formation was uncovered. This approach can mimic the natural coenzyme acetyl-CoA to selectively acylate amines without affecting other functional groups such as alcohols, phenols, esters, among others. The developed strategy may hold great potential for a comprehensive
[EN] DEUTERATED FUNCTIONALIZED DERIVATIVES OF α-ALANINE, IN PARTICULAR FOR THE TREATMENT OF NEUROLOGICAL DISEASES<br/>[FR] DÉRIVÉS DE L'ALPHA-ALANINE, PROCÉDÉ DE PRÉPARATION ET UTILISATION DE CELUI-CI
申请人:[en]UNIWERSYTET JAGIELLOŃSKI
公开号:WO2023096512A1
公开(公告)日:2023-06-01
A group of chemical compounds has been disclosed, especially for the treatment of neurological diseases, which are modified alanine derivatives whose structures has been designed based on the bioisosteric and selective replacement of hydrogen atoms with deuterium.