A series of de novo 3-amido-dienynes was synthesized via tandem α-propargylation-isomerization of chiral allenamides with moderate E/Z ratio. Reactivities of E-and Z-isomers were examined.
通过具有中等 E/Z 比的手性
丙二烯酰胺的串联 α-炔丙基化-异构化合成了一系列从头 3-酰
氨基-二炔。检查了E-和Z-异构体的反应性。