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。
2
The results showed that the dewatered ionic liquid could still catalyze the alkylation, and the carbonium mechanism was established through the GC-MS analysis of the reaction liquid product.