All for one: Phosphine‐ligated platinum(II) electrophiles can activate polyalkenes for cyclase enzyme mimicking cascade cyclizations without the need for special terminating groups (see scheme). Like the cyclase enzymes, terminal alkenes that generate tertiary cations are good substrates, although the details of the cation termination depend on the alkene arrangement.
所有一个:
磷化氢结扎
铂(II)亲电可以激活环化酶模仿级联环化聚烯烃,而不需要特殊的端基(参见示意图)。与环化酶一样,产生三级阳离子的末端烯烃是良好的底物,尽管阳离子终止的细节取决于烯烃排列。