Synthesis of tri- and tetraynes using a butadiynyl synthon
作者:Khalid Azyat、Eike Jahnke、Trent Rankin、Rik R. Tykwinski
DOI:10.1039/b816177a
日期:——
Using a one-pot protocol, triynes and tetraynes are formed from the reaction of a dibromovinyl triflate and a terminal alkyne under palladium-catalyzed cross-coupling conditions.