利用二酰亚胺选择性还原C=C双键

Selective Reduction of C=C Double Bond by Diimide

在Ｃ＝Ｎ、Ｃ≡Ｎ存在下，利用二酰亚胺将环丙基化合物（１）和（３）中的Ｃ＝Ｃ双键选择性还原，区域化学选择性为１００％，产率约为８０％。

In the presence of C=N,C≡N bond,C=C double bond of cyclopropyl compounds (1) and (3) were selectively reduced by diimide.The regiochemical was 100%. The rate of production was about 80%.