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近年来 ,由于含氟有机化合物具有增大分子疏水性 ,质子模拟性 ,高极性 ,挥发性等特性而广泛应用于新医农药的创制之中[1] 。本文作者曾对较低活性的拟除虫菊酯即 (± ) -反式 - 2 ,2 -二甲基 - 3-异丁烯基环丙烷羧酸对甲氧甲基苄酯[2 ,3] (以下简称甲苄菊酯 )进行结构改造 ,在
In recent years, fluorine-containing organic compounds have been widely used in the creation of new medical pesticides due to their properties of increasing molecular hydrophobicity, proton analogy, high polarity and volatility [1]. The authors have studied the lower activity of pyrethroids, namely (±) -trans-2, 2-dimethyl-3-isobutenylcyclopropanecarboxylic acid p-methoxymethyl benzyl ester [2, 3] Sisbenzyl) for structural transformation, at