The reactions of 7,7-dichlorobicyclo[4.1.0] heptane 1 were carried out with C-H acids in the presence of t- BuOK in DMSO. The respective syn-7-chlorobicyclo[4.1.0] heptane derivatives 3 were the major products of the reactions with diethyl malonate and ethyl cyanoacetate. The dehydrochlorinated material α-bicyclo[4.1.0] hepten-5-yl-α-phenylpropionitrile 5c, was obtained in good yield in the reaction
7,7-二
氯双环[4.1.0]庚烷1与CH酸的反应是在
DMSO中存在t-BuOK的情况下进行的。各自的syn-7-chlorobicyclo [4.1.0]
庚烷衍
生物3是与
丙二酸二乙酯和
氰基
乙酸乙酯的反应的主要产物。在与α-苯基
丙腈的反应中,以良好的收率得到了脱
氯化氢的物质α-双环[4.1.0]庚基-5-基-α-苯基
丙腈5c。