88083-18-5Relevant articles and documents
Stereoselective Synthesis of β-Alkoxy- and β-Alkylthio-Acrylic Esters and Amides from β-Tosylacrylic Derivatives
Blaya, Salvador,Chinchilla, Rafael,Najera, Carmen
, p. 3617 - 3626 (2007/10/02)
A simple and stereoselective synthesis of β-alkoxy- and β-alkylthio-acrylic esters and amides (8) by nucleophilic vinylic substitution of the tosyl group by sodium alcoholates and thiolates of (E)-β-tosylacrylic derivatives (7), prepared by iodosulfonylation-dehydroiodination of acrylic compounds, is described.This methodology is applied to the synthesis of sinharine (8eh) a natural antifungal isolated from glycosmis cyanocarpa.
Preparation and Rearrangement of trans-3-(Allyloxy)acrylic Acids: A Claisen Sequence That Avoids Mercury Catalysis
Buechi, George,Vogel, Dennis E.
, p. 5406 - 5408 (2007/10/02)
Reaction of sodium or lithium salts of primary and secondary allylic alcohols with (E)-(carboxyvinyl)trimethylammonium betaine affords (E)-3-(allyloxy)acrylic acids, which on heating are transformed to γ,δ-unsaturated aldehydes.