Cobalt(III)-Catalyzed Directed C-H Coupling with Diazo Compounds: Straightforward Access towards Extended 锜?Systems was written by Zhao, Dongbing;Kim, Ju Hyun;Stegemann, Linda;Strassert, Cristian A.;Glorius, Frank. And the article was included in Angewandte Chemie, International Edition in 2015.Recommanded Product: 54151-74-5 This article mentions the following:
The first highly efficient and scalable cobalt-catalyzed directed C-H functionalization with carbene precursors is presented. This methodol. provides a modular route towards a new class of conjugated polycyclic hydrocarbons with tunable emission wavelengths both in solution and in the solid state. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-phenylpyridine (cas: 54151-74-5Recommanded Product: 54151-74-5).
2-Bromo-4-phenylpyridine (cas: 54151-74-5) belongs to pyridine derivatives. Pyridine has a conjugated system of six 锜?electrons that are delocalized over the ring. The molecule is planar and, thus, follows the H鐪塩kel criteria for aromatic systems. Reduced pyridines, namely tetrahydropyridines, dihydropyridines and piperidines, are found in numerous natural and synthetic compounds. The synthesis and reactivity of these compounds have often been driven by the fact many of these compounds have interesting and unique pharmacological properties. Recommanded Product: 54151-74-5