Successive transformations including oxidation of 1,4-dihydronaphthalene into 1,2,3,4-tetrahydronaphthalen-2-one, Reformatskii reaction of the latter with methyl bromoacetate, ozonolysis of the Reformatsky reaction product, and Emmons olefination of the aldehyde group in methyl 3-oxo-5-(2-formylphenyl)pentanate thus formed gave analogs of highly active dienoate juvenoids having an aromatic ring in their molecules.
通过连续的转化,包括将 1,4- 二氢
萘氧化成
1,2,3,4-四氢萘-2-酮,后者与
溴乙酸甲酯发生 Reformatskii 反应,Reformatsky 反应产物的
臭氧分解,以及由此形成的 3-氧代-5-(2-甲酰基苯基)
戊酸甲酯中醛基的埃蒙斯烯化反应,得到了分子中含有一个芳香环的高活性二烯酸
酯类幼体类似物。