Microwave-Assisted Stille Reactions as a Powerful Tool for Building Polyheteroaryl Systems Bearing a (1H)-1,2,4-Triazole Moiety

Stille couplings and the combination of Stille/Heck cross-coupling reactions provide useful access to tricyclic systems with valuable material properties from 3,5-dibromo-1,2,4-triazoles. The reactions can all be dramatically improved under microwave irradiation.