SDS of cas: 2510-22-7In 2019 ,《Copper-catalyzed aminothiolation of terminal alkynes with tunable regioselectivity》 was published in Chemical Communications (Cambridge, United Kingdom). The article was written by Kuang, Jinqiang; Xia, Yuanzhi; Yang, An; Zhang, Heng; Su, Chenliang; Lee, Daesung. The article contains the following contents:
A simple, mild, and efficient copper(I)-catalyzed aminothiolation of terminal alkynes R1CCH (R1 = HOCH2CH2, Me3Si, cyclohexen-1-yl, Ph, pyridin-2-yl, etc.) with 5-R2-substituted 2-mercaptobenzimidazoles (R2 = H, Me, MeO, O2N) gave both 2- and 3-substituted thiazolo[3,2-a]benzimidazoles I, where complementary regioselectivities could be achieved by using sterically different phenanthroline-based ligands, such as 1,10-phenanthroline and 2,9-diisopropyl-1,10-phenanthroline. In addition to this study using 4-Ethynylpyridine, there are many other studies that have used 4-Ethynylpyridine(cas: 2510-22-7SDS of cas: 2510-22-7) was used in this study.
4-Ethynylpyridine(cas: 2510-22-7) belongs to pyridine. Pyridines, quinolines, and isoquinolines have found a function in almost all aspects of organic chemistry. Pyridine has found use as a solvent, base, ligand, functional group, and molecular scaffold. As structural elements, these moieties are potent electron-deficient groups, metal-directing functionalities, fluorophores, and medicinally important pharmacophores. SDS of cas: 2510-22-7