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jian - ben yang ji ben jia quan de he cheng
Author(s): 
Pages: 17-18
Year: Issue:  3
Journal: Agrochemicals

Keyword:  苯甲醛苯氧基液相催化氧化污染环境拟除虫菊酯直接氧化法合成方法甲苯氧化合成;
Abstract: <正> 间-苯氧基苯甲醛是合成拟除虫菊酯的主要中间体。一般合成方法多是采用由间-苯氧基甲苯经氯化(或转为季铵盐)再水解及直接氧化法等。为了减少对环境的污染和缩短反应步骤,我们采用钻盐为催化剂在常压下于液相使间-苯氧基甲苯直接氧化合成了间-苯氧基苯甲醛,产率21~30%,沸点170~174℃/3毫米汞柱。
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