The author of 《CuCl-catalyzed ortho trifluoromethylation of arenes and heteroarenes with a pivalamido directing group》 were Cai, Shangjun; Chen, Chao; Sun, Zelin; Xi, Chanjuan. And the article was published in Chemical Communications (Cambridge, United Kingdom) in 2013. Recommanded Product: 2,2-Dimehtyl-N-pyridin-3-yl-propionamide The author mentioned the following in the article:
The CuCl catalyzed direct trifluoromethylation of sp2 C-H bonds has been realized, using the Togni reagent as the CF3 source. This reaction achieves the goal of regio-selectively converting C-H into C-CF3 with ecol. and readily available starting materials. After reading the article, we found that the author used 2,2-Dimehtyl-N-pyridin-3-yl-propionamide(cas: 70298-88-3Recommanded Product: 2,2-Dimehtyl-N-pyridin-3-yl-propionamide)
2,2-Dimehtyl-N-pyridin-3-yl-propionamide(cas: 70298-88-3) belongs to anime. The methylamines occur in small amounts in some plants. Many polyfunctional amines (i.e., those having other functional groups in the molecule) occur as alkaloids in plants—for example, mescaline, 2-(3,4,5-trimethoxyphenyl)ethylamine; the cyclic amines nicotine, atropine, morphine, and cocaine; and the quaternary salt choline, N-(2-hydroxyethyl)trimethylammonium chloride, which is present in nerve synapses and in plant and animal cells.Recommanded Product: 2,2-Dimehtyl-N-pyridin-3-yl-propionamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics