An article Palladium catalyzed carbonylations of alkenyl halides with formic acid to get corresponding alpha,beta-unsaturated carboxylic acids and esters WOS:000461410800017 published article about ACETIC-ANHYDRIDE; ORGANIC HALIDES; ARYL BROMIDES; OLEFINS; CO; HYDROCARBOXYLATION; HYDROXYCARBONYLATION; ALKYNES; HYDROESTERIFICATION in [Pongracz, Peter] Univ Pecs, Dept Inorgan Chem, H-7624 Pecs, Hungary; Janos Szentagothai Sci Ctr, MTA TKI Res Grp Select Chem Syntheses, H-7624 Pecs, Hungary in 2019, Cited 30. The Name is (E)-2-Methylbut-2-enoic acid. Through research, I have a further understanding and discovery of 80-59-1. Quality Control of (E)-2-Methylbut-2-enoic acid
Palladium-catalysed carbonylation reactions have been developed in the presence of formic acid as carbon monoxide source. alpha,beta-Unsaturated carboxylic acids and esters were synthesized by the transformation of alkenyl halides in moderate to good yields. The selection of the base proved to be crucial regarding the reaction outcome. A set of various substrates were proven under optimised reaction conditions. Compared to aliphatic alcohols, phenols showed excellent reactivity as O-nucleophiles.
Quality Control of (E)-2-Methylbut-2-enoic acid. About (E)-2-Methylbut-2-enoic acid, If you have any questions, you can contact Bartal, B; Mikle, G; Kollar, L; Pongracz, P or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles