Deconstructive Cycloaromatization Strategy toward N,O-Bidentate Ligands from Indolizines and Cyclopropenones was written by Zhou, Jinlei;Shi, Xiaotian;Zheng, Huitao;Chen, Guangxian;Zhang, Chen;Liu, Xiang;Cao, Hua. And the article was included in Organic Letters in 2022.Recommanded Product: 24103-75-1 This article mentions the following:
Here, an unprecedented approach for the construction of polyaryl N,O-bidentate derivatives via the merging of ring deconstruction with cycloaromatization of indolizines and cyclopropenones was reported. Without any catalysts, this method could deliver a series of polyaryl 2-(pyridin-2-yl)phenols I [R1 = H, 4-Me, 5-Et, etc.; R2 = Me, cyclopropyl, Ph, etc.; Ar = Ph, 4-MeC6H4, 3-MeC6H4, 4-MeOC6H4, 2-thienyl] in excellent yields. In addition, N,O-bidentate organic BF2 complexes, e.g., II, could also be constructed via this one-pot protocol. In the experiment, the researchers used many compounds, for example, 4-Methoxy-2-methylpyridine (cas: 24103-75-1Recommanded Product: 24103-75-1).
4-Methoxy-2-methylpyridine (cas: 24103-75-1) 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. The lone pair is in an sp2 orbital, projecting outward from the ring in the same plane as the σ bonds. Several pyridine derivatives play important roles in biological systems. While its biosynthesis is not fully understood, nicotinic acid (vitamin B3) occurs in some bacteria, fungi, and mammals.Recommanded Product: 24103-75-1