carbonium ion
英
美
碳正离子，碳鎓离子；阳碳离子
双语例句
- The results indicated that the main initiating event was the generation of a penta-coordinated carbonium ion by the protonation of paraffin in the feedstock, and the following reactions took place via monomolecular mechanism.
研究结果表明，MIP技术反应过程中，催化循环链的引发主要是原料中烷烃质子化，产生五配位正碳离子，使链反应遵循单分子的质子化裂化反应机理。 - The Controversy About Non-classical Carbonium Ion
关于非经典碳正离子之争 - On metal active sites the dealkylation reaction follows adsorption and dehydrogenation mechanism, while on acid sites the dealkylation follows hydrogen transfer mechanism, carbonium ion chain reaction mechanism or free radical mechanism.
在金属活性中心上，烷基芳烃遵循吸附脱氢的反应机理；在酸性中心上可能遵循H转移、链式正碳离子以及自由基机理。 - Carbonium Ion& an Active Intermediate in Organic Chemistry Reaction
碳正离子&一种有机化学反应中的活性中间体 - The other is conducted amidst carbonium ion intermediate and the product thus brought about has no stereoselectivity.
另一种是通过碳正离子中间体进行的，它所得到的产物无立体选择性。 - A new possible reaction pathway is proposed, which is a carbonium ion mechanism with a neighboring-group participation effect.
本文在前人研究的基础上，提出了一条新的反应机理。计算结果表明，反应是通过一个碳正离子中间体进行的，且邻基参与效应有利于反应中碳正离子的生成。