The previous page is sending you to https://chem.libretexts.org/Courses/SUNY_Potsdam/Book%3A_Organic_Chemistry_II_(Walker)/20%3A_Nucleophilic_Addition_Using_Strong_Nucleophiles/20.04%3A_The_Wittig_reaction.

 If you do not want to visit that page, you can return to the previous page.