作者:Frank Alber、Günter Szeimies
DOI:10.1016/s0040-4039(00)73121-2
日期:1994.6
The reaction of 1-bromo-2-chloromethyl-7-methyltricyclo[4.1.0.02,7]heptane with methyllithium leads to either 2-methyl-3-methylenetricyclo[4.1.0.02,7]heptane or 7-bromo-1,7-dimethyl-2-methylenebicyclo[4.1.0]heptane depending on the methyllithium reagent used. Both products suggest that 6-methyltetracyclo[4.2.0.01,7.05,7]octane was formed as an intermediate.
1-溴-2-氯甲基-7-甲基三环[4.1.0.0 2,7 ]庚烷与甲基锂的反应生成2-甲基-3-亚甲基三环[4.1.0.0 2,7 ]庚烷或7-溴-1 ,7,二甲基-2-亚甲基双环[4.1.0]庚烷,取决于所用的甲基锂试剂。两种产物均表明形成了6-甲基四环[4.2.0.0 1,7 .0 5,7 ]辛烷作为中间体。