Recent advances in the cyclization reactions of pyridinium 1,<i>n</i>-zwitterions (<i>n</i> = 4 and 5): scope and mechanism
Jiali Huang, Lei Zhang, Xiangtai Meng
Abstract
This review summarizes the recent advances in cyclization reactions involving pyridinium 1, n -zwitterions ( n = 4 and 5) and highlights the applications of pyridinium 1, n -zwitterions ( n = 4 and 5) in the efficient construction of heterocycles.
Topics & Concepts
PyridiniumChemistryScope (computer science)Mechanism (biology)ZwitterionCombinatorial chemistryMedicinal chemistryOrganic chemistryMoleculeProgramming languageComputer sciencePhilosophyEpistemologyCyclopropane Reaction MechanismsCatalytic C–H Functionalization MethodsSynthesis and Reactivity of Heterocycles