1173294-85-3Relevant articles and documents
Platinum-Catalyzed Double Acylation of 2-(Aryloxy)pyridines via Direct C-H Activation
McAteer, Donald C.,Javed, Erman,Huo, Lily,Huo, Shouquan
supporting information, p. 1606 - 1609 (2017/04/13)
A unique, platinum-catalyzed, direct C-H acylation of 2-(aryloxy)pyridines with acyl chlorides is discovered. The reaction requires neither an oxidant nor other additives. When both ortho positions of the aryl group are accessible, the double acylation oc
NHPI and palladium cocatalyzed aerobic oxidative acylation of arenes through a radical process
Liang, Yu-Feng,Wang, Xiaoyang,Tang, Conghui,Shen, Tao,Liu, Jianzhong,Jiao, Ning
supporting information, p. 1416 - 1419 (2016/01/25)
The NHPI and palladium cocatalyzed radical oxidative acylation of arenes with aldehydes and alcohols as acyl equivalents via selective C-H functionalization has been described. Molecular oxygen, the most environmentally friendly oxidant, was used as the terminal oxidant in this catalytic cycle.
Aerobic oxidation of PdII to PdIV by active radical reactants: Direct C-H nitration and acylation of arenes via oxygenation process with molecular oxygen
Liang, Yu-Feng,Li, Xinyao,Wang, Xiaoyang,Yan, Yuepeng,Feng, Peng,Jiao, Ning
, p. 1956 - 1963 (2015/03/14)
A Pd-catalyzed aerobic oxidative C-H nitration and acylation of arenes with simple and readily available tert-butyl nitrite (TBN) and toluene as the radical precursors has been developed. Molecular oxygen is employed as the terminal oxidant and oxygen source to initiate the active radical reactants. Many different directing groups such as pyridine, pyrimidine, pyrazole, pyridol, pyridylketone, oxime, and azo groups can be employed in these novel transformations. The PdII/PdIV catalytic cycle through a radical process is the most likely pathway for these oxidative C-H nitration and acylation reactions.
