SEARCH Articles Figures Tables An Intramolecular Wittig Reaction Intramolecular Homer—Wittig reaction Intramolecular Staudinger/aza-Wittig reaction Intramolecular Wittig reaction, chemoselective Intramolecular aza-Wittig reaction Intramolecular reaction Wittig-Homer cyclization Intramolecular, addition Wittig reaction Wittig intramolecular Wittig reaction intramolecular Wittig reaction intramolecular