题目
题目

CHE 008B A01 SS1 2025 Lecture 3 - Epoxides

多重下拉选择题

Epoxides react with nucleophiles on the more substituted side in acidic conditions. This will invert the stereochemistry at the reacting carbon and will not invert the stereochemistry at the non-reacting carbon. This is a SN2 mechanism.

查看解析

查看解析

标准答案
Please login to view
思路分析
The prompt concerns epoxide opening under acidic conditions and the associated stereochemical outcomes, so let's evaluate each option in turn. Option 1: 'more substituted' — In acid-catalyzed epoxide opening, the nucleophile attacks the more substituted carbon because that carbon bears more positive character after protonation, making it mo......Login to view full explanation

登录即可查看完整答案

我们收录了全球超50000道考试原题与详细解析,现在登录,立即获得答案。

类似问题

Epoxides react with nucleophiles on the less substituted side in basic conditions. This will invert the stereochemistry at the reacting carbon and will not invert the stereochemistry at the non-reacting carbon. This is a SN2 mechanism.

Which of these would be considered a basic nucleophile for reaction with an epoxide? (Select all that apply)

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！