The chemoselective alkynylation of dihaloquinolines by the Sonogashira—Hagihara reaction
摘要:
Conditions for the regioselective Sonogashira-Hagihara alkynylation of 4-chloro-6-iodo(bromo)quinolines were found and 6-alkynyl-4-chloroquinolines were obtained in 90-100% yields.
The chemoselective alkynylation of dihaloquinolines by the Sonogashira—Hagihara reaction
摘要:
Conditions for the regioselective Sonogashira-Hagihara alkynylation of 4-chloro-6-iodo(bromo)quinolines were found and 6-alkynyl-4-chloroquinolines were obtained in 90-100% yields.