Wittig Reaction
Автор: ChemTutorDerek
Загружено: 2021-02-26
Просмотров: 277
In this video, I explain the fundamentals of the Wittig reaction. I describe the advantages, disadvantages, the general scheme, the mechanism, and stereochemical outcomes.
General overview of the Wittig reaction 0:00
Definitions of ylide and zwitterion 2:10
Two stages of the Wittig 3:28
Reaction Mechanism (ylide step) 8:47
Observations/Comments 11:52
Stereochemical outcomes 13:50
Questions begin at 16:28
Ranking carbonyl reactivity towards phosphonium ylide 16:28
Which ylide will make the (E) alkene 18:23
Complete mechanism of Wittig [(Z) product] 20:33
Complete mechanism of Wittig [(E) product] 25:26
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке: