反应详情

In a manner similar to Example 12A, the reaction of 1.54 g (0.007 mole) of (±)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarbonyl chloride and 1.5 g (0.007 mole) of (+)-4-phenyl-2-indanol (EE≥95%) in the presence of 0.7 g (0.009 mole) of pyridine and 20 ml of toluene gave 1.84 g of (+)-4-phenyl-2-indanyl (±)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate as an oil, EE≥95% (alcohol moiety). The nmr spectrum was consistent with the proposed structure.