Synthesis of tri- and tetraynes using a butadiynyl synthon.
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.
Azyat
Khalid
K
Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada.
Jahnke
Eike
E
Rankin
Trent
T
Tykwinski
Rik R
RR
D053279:Polyynes / Q000138:chemical synthesis* / Q000737:chemistry
D053279:Polyynes