New Synthesis and Diels-Alder Reactions of 2-Aminomethyl-1,3-butadienes and Related 1,3-Dienes
2-Aminomethyl-1,3-butadienes and 2,3-bis(aminomethyl)-1,3-butadienes, readily prepared by the Grignard cross-coupling reaction of 2-bromo-2-aminopropene and vinylic bromides, are good Diels-Alder dienes toward various activated dienophiles to afford amino