Easy preparation of 2-methyl-1,3-dimorpholino-1,3-butadiene and an overview of its synthetic applications
摘要:
2-Methyl-1,3-dimorpholino-1,3-butadiene 3 has been easily prepared from an available enyne. Compound 3 undergoes diasteroselectiveDiels-Alder reactions with different dienophilic species in good yield.