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This is because of the coupling reaction between two alkyl compounds occurred by gaining electron from cathode, and aryl isocyanate reacted with high dispersed active magnesium on the cathode.
我们认为这是由于烷基异氰酸酯从阴极得到电子发生比分子偶联, 芳基异氰酸酯则是与阴极析出的高分散的活性镁起作用。
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