这是因为在活泼氢和催化剂活性中心之间有链转移反应发生。
This is due to the chain transfer reaction between the active hydrogen and the active centers of the catalyst.
结果表明，庚烯-1在酸性催化剂上会发生齐聚、裂化、骨架异构和氢转移等反应；在较高转化率下，甚至会发生四聚反应。
The results showed that the oligomerization, cracking, skeletal isomerization and hydrogen transfer reaction of 1-heptene occurred on acid catalysts.
助染剂RG是一种阳荷性的化合物。它至少含有两个能与活泼氢发生作用的活性基因。
Dyeing assistant RG, a cationic compound, has at least two reactive groups which are sensitive to active hydrogen.
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