A convenient preparation of bipyridines through ligand coupling reaction with a-sulfurane formed by treatment of methyl 2-pyridyl sulfoxide with grignard reagents
作者:Tsutomu Kawai、Naomichi Furukawa、Shigeru Oae
DOI:10.1016/s0040-4039(01)81228-4
日期:1984.1
6-substituted 2-methylsulfinyl pyridines react with Grignard reagents to afford 6,6′-disubstituted-2,2′-bipyridines (substituents: MeS, Cl, Br, H) in fair yields.
6-取代的2-甲基亚磺酰基吡啶与格氏试剂反应,以合理的产率得到6,6'-二取代的2,2'-联吡啶(取代基:MeS,Cl,Br,H)。