SEARCH Articles Figures Tables Carotenoid Syntheses by means of Wittig Olefination Of carotenoids Partial synthesis of carotenoid sulfates Relation between Synthesis of Carotenoids and Ascorbic Acid Synthesis of Acetylenic Carotenoids Synthesis of Less Stable Carotenoid Sulphates Synthesis of Stable Carotenoid Sulphates Synthesis of labelled carotenoids Use of the Wittig Reaction in Carotenoid Synthesis