Manganese-Mediated Reductive Transamidation of Tertiary Amides with Nitroarenes
作者:Chi Wai Cheung、Jun-An Ma、Xile Hu
DOI:10.1021/jacs.8b03739
日期:2018.6.6
an important class of organic compounds, which have widespread industrial applications. Transamidation of amides is a convenient method to generate new amides from existing ones. Tertiary amides, however, are challenging substrates for transamidation. Here we describe an unconventional approach to the transamidation of tertiary amides using nitroarenes as the nitrogen source under reductive conditions
Supported-Pd catalyzed tandem approach for N-arylbenzamides synthesis
作者:Sheetal、Ajay Kumar Sharma、Shaifali、Dhananjay Bhattacherjee、Navneet Sharma、Kousik Giri、Pralay Das
DOI:10.1016/j.mcat.2021.111948
日期:2021.11
Aryl iodides as dual arylating agent for C-terminal from oxalic acid [(CO2H)2] and N-terminal from sodium azide (NaN3) for N-aryl benzamides (Ar-CO-NH-Ar) synthesis is a rare invention which has been attempted successfully under this study. A single step tandem approach for the synthesis of N-aryl benzamides has been developed through bifunctional transformation of aryl iodides with in-situ CO from
[EN] INFLUENZA VIRUS INHIBITOR TARGETING NUCLEOPROTEIN<br/>[FR] NUCLÉOPROTÉINE CIBLANT UN INHIBITEUR DU VIRUS DE LA GRIPPE
申请人:ICAHN SCHOOL MED MOUNT SINAI
公开号:WO2019099426A1
公开(公告)日:2019-05-23
This document discloses a novel class of compound for treating influenza A and influenza B viral infection, and compositions and methods of use thereof.
这份文件披露了一种新型化合物类别,用于治疗甲型和乙型流感病毒感染,以及其组合物和使用方法。
Mild Environment-friendly Oxidative Debenzylation of <i>N</i>-Benzylanilines Using DMSO as an Oxidant
Oxidative debenzylation of N-benzyl aromatic amines using DMSO as a non-toxic oxidant and catalyzed by TsOH gave N-phenylimines, which were spontaneously hydrolyzed to form anilines and benzaldehydes in good yields. This reaction employs mild, metal-free conditions. The conditions are also suitable for the debenzylation of benzylphenylethers.
palladium catalyzed cascade azidation/carbonylation of arylhalides for the synthesis of amides was developed. Both iodo‐ and bromobenzene derivatives were transformed to the corresponding amides using PdCl2/xantphos as the catalyst system and sodium azide as the nitrogen‐source. The reaction proceeds via a cascade azidation/carbonylation process. A range of alkyl and halogen substituted amides were prepared