31802-49-0Relevant academic research and scientific papers
Design and applications of new phosphine-free tetradentate Pd-catalyst: Regioselective C–H activation on 1-substituted 1,2,3-triazoles and indoles(NH-Free)
Markandeya, Sarma V.,Renuka, Ch.,Lakshmi, Parvathi K.,Rajesh,Sridhar, Chidara,Babu, Korupolu Raghu
supporting information, p. 135 - 145 (2017/12/28)
This article describes the synthesis of a new phosphine free tetradentate Pd catalyst using dl-2,3-diaminopropionic acid. The complex was characterized by Mass, IR, and 1H NMR. The catalyst is air stable at room temperature and non-hygroscopic. Application of this new catalyst to regioselective C–H activation on 1-substituted 1,2,3-triazole and indoles with aryl iodides to get corresponding C-5 and C-2 arylated products with satisfactory yields. All the products were characterized by spectroscopic studies.
Pd-catalyzed regioselective arylation on the C-5 position of N-aryl 1,2,3-triazoles
Yamajala, K. Durga Bhaskar,Patil, Mahendra,Banerjee, Shaibal
, p. 3003 - 3011 (2015/03/30)
We herein report a highly efficient method for the arylation at the C-5 position of N-aryl 1,2,3-triazoles via a direct palladium catalyzed arylation reaction. The optimal reaction conditions required a combination of Pd(OAc)2 and tris(o-tolyl)
