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- 杀虫增效活性试验证明 :内型结构 ( endo) 1的增效活性强于外型结构 ( exo) 2。 The synergistic tests showed that the synergism toward pyrethroid of 1(endo) is better than 2 (exo).
- 本文通过对双环[3.2.0]庚-2-烯-endo-和exo-6-醇立体选择性地环氧化作为关键步骤,再经过Collins氧化,合成了2,3-endo-环氧双环[3.2.0]庚-6-酮(6)。 The title compound(6)was synthesized first by stereoselective epoxidation of bicyclo[3.2.0]hept-2-en-endo and exo-6-ol and then by Collins oxidation.
