157427-49-1Relevant articles and documents
Room temperature palladium-catalyzed 2-arylation of indoles
Deprez, Nicholas R.,Kalyani, Dipannita,Krause, Andrew,Sanford, Melanie S.
, p. 4972 - 4973 (2006)
This communication describes the rational development of a PdII-catalyzed method for the direct 2-arylation of indoles using [Ar-IIII-Ar]BF4. These reactions proceed under remarkably mild conditions (often at room temperature and in the presence of ambient air and moisture), and these features are believed to be the result of a PdII/IV mechanism operating in these systems. These transformations can be used to prepare functionally diverse 2-arylated indoles and pyrroles, and their potential utility has been expanded by the development of an in situ procedure for generating the iodine(III) arylating reagents. Copyright
Direct C-H bond activation: Palladium-on-carbon as a reusable heterogeneous catalyst for C-2 arylation of indoles with arylboronic acids
Bhattacharjee, Prantika,Bora, Utpal,Boruah, Purna K.,Das, Manash R.
, p. 7675 - 7682 (2020/06/09)
Direct C(sp2)-H bond functionalization of indoles with arylboronic acids is achieved using palladium supported on carbon as a reusable heterogeneous catalyst 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.
NaNO2/K2S2O8-mediated Selective Radical Nitration/Nitrosation of Indoles: Efficient Approach to 3-Nitro- and 3-Nitrosoindoles
Shoberu, Adedamola,Li, Cheng-Kun,Tao, Ze-Kun,Zhang, Guo-Yu,Zou, Jian-Ping
, p. 2255 - 2261 (2019/04/13)
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). (Figure presented.).