Synthesis of benzenes from pyridines via N to C switch
作者:Aífe Conboy、Michael F. Greaney
DOI:10.1016/j.chempr.2024.05.004
日期:2024.6
introduces new disconnections to the chemistry lexicon, enabling the interconversion of ring systems via selective breaking/re-making of the carbon framework. We describe the one-pot transformation of pyridines into benzene derivatives, using a nucleophilic addition ring-opening/ring-closing (ANRORC) process with soft nucleophiles such as malonate. Triflic anhydride activates the pyridine to ANRORC synthesis