Polystyrene-supported Pd(II) complex-catalysed carboacylation of 2-arylpyridines with alcohols via C-H bond activation under solvent-free conditions was written by Perumgani, Pullaiah C.;Parvathaneni, Sai Prathima;Keesara, Srinivas;Mandapati, Mohan Rao. And the article was included in Applied Organometallic Chemistry in 2017.Related Products of 4373-61-9 This article mentions the following:
Polystyrene-supported N,N-dimethylethylenediamine Pd(II) complex was used as an efficient catalyst for the synthesis of aromatic ketones via ortho-acylation of sp2 C-H bonds of 2-arylpyridines with alcs. as effective coupling partners. The alcs. were oxidized with tert-Bu hydroperoxide to their corresponding aldehydes in situ and efficiently coupled with 2-arylpyridines to form aryl ketones under solvent-free conditions. Furthermore, the catalyst could be easily recovered by simple filtration and reused for five cycles without any significant decrease in its activity. In the experiment, the researchers used many compounds, for example, 2-(m-Tolyl)pyridine (cas: 4373-61-9Related Products of 4373-61-9).
2-(m-Tolyl)pyridine (cas: 4373-61-9) belongs to pyridine derivatives. Pyridine has a dipole moment and a weaker resonant stabilization than benzene (resonance energy 117 kJ·mol−1 in pyridine vs. 150 kJ·mol−1 in benzene). Pyridine derivatives are also useful as small-molecule α-helix mimetics that inhibit protein-protein interactions, as well as functionally selective GABA ligands.Related Products of 4373-61-9