NaNO
<sub>2</sub>
/K
<sub>2</sub>
S
<sub>2</sub>
O
<sub>8</sub>
‐mediated Selective Radical Nitration/Nitrosation of Indoles: Efficient Approach to 3‐Nitro‐ and 3‐Nitrosoindoles
作者:Adedamola Shoberu、Cheng‐Kun Li、Ze‐Kun Tao、Guo‐Yu Zhang、Jian‐Ping Zou
DOI:10.1002/adsc.201900070
日期:2019.5.14
JPZ acknowledges financial support from the National Natural Science Foundation of China (No. 21172163, 21472133), the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD), and Key Laboratory of Organic Synthesis of Jiangsu Province (KJS1749).
<i>In Situ</i>
Preparation of Palladium Nanoparticles for C‐2 Selective Arylation of Indoles in Agro‐Waste Extract Based Mixed Solvents
作者:Yajun Sun、Rui Wang、Tianxiang Liu、Weiwei Jin、Bin Wang、Yonghong Zhang、Yu Xia、Chenjiang Liu
DOI:10.1002/ejoc.202100331
日期:2021.5.7
An in situ generation of palladiumnanoparticle catalyzed direct C−H arylation of indoles with iodoarenes for the synthesis of 2‐arylindoles in bio‐basedmixedsolvents is described.
Direct C–H bond activation: palladium-on-carbon as a reusable heterogeneous catalyst for C-2 arylation of indoles with arylboronic acids
作者:Prantika Bhattacharjee、Purna K Boruah、Manash R Das、Utpal Bora
DOI:10.1039/d0nj00735h
日期:——
functionalization of indoles with arylboronic acids is achieved using palladium supported on carbon as a reusableheterogeneouscatalyst in the presence of an oxidant under mild conditions. The current protocol formed exclusive C-2 selective products without the aid of any ligand or directing group. The catalyst is reusable for up to four catalytic cycles with the retention of catalytic efficiency.