Synthetic Route of C7H5NIn 2019 ,《Water as a Hydrogenating Agent: Stereodivergent Pd-Catalyzed Semihydrogenation of Alkynes》 was published in Organic Letters. The article was written by Zhao, Chuan-Qi; Chen, Yue-Gang; Qiu, Hui; Wei, Lei; Fang, Ping; Mei, Tian-Sheng. The article contains the following contents:
Palladium-catalyzed transfer semihydrogenation of alkynes using H2O as the hydrogen source and Mn as the reducing reagent is developed, affording cis- and trans-alkenes selectively under mild conditions. In addition, this method provides an efficient way to access various cis-1,2-dideuterioalkenes and trans-1,2-dideuterioalkenes by using D2O instead of H2O. After reading the article, we found that the author used 4-Ethynylpyridine(cas: 2510-22-7Synthetic Route of C7H5N)
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. Synthetic Route of C7H5N