Category: pyridine-derivativesOn October 15, 2021 ,ãCobalt-Catalyzed Remote Hydroboration of Alkenyl Aminesã?was published in Organic Letters. The article was written by Lei, Yaqin; Huang, Jiaxin; Zhao, Wanxiang. The article contains the following contents:
The authors here present a generally applicable Co-catalyzed remote hydroboration of alkenyl amines, providing a practical strategy for the preparation of borylamines and aminoalcs. This method shows broad substrate scope and good functional group tolerance, tolerating alkenyl amines, including alkyl-alkyl amines, alkyl-aryl amines, aryl-aryl amines, and amides. Of note, this protocol is also compatible with a variety of natural products and drug derivatives Preliminary mechanistic studies suggest that this transformation involves an iterative chain walking and hydroboration sequence.4′-(4-Pyridyl)-2,2′:6′,2”-terpyridine(cas: 112881-51-3Category: pyridine-derivatives) was used in this study.
4′-(4-Pyridyl)-2,2′:6′,2”-terpyridine(cas: 112881-51-3) belongs to pyridine derivatives. The ring atoms in the pyridine molecule are sp2-hybridized. The nitrogen is involved in the π-bonding aromatic system using its unhybridized p orbital. Category: pyridine-derivativesThe lone pair is in an sp2 orbital, projecting outward from the ring in the same plane as the σ bonds.