Application of 52093-25-1, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 52093-25-1, Name is Europium(III) trifluoromethanesulfonate, molecular formula is C3EuF9O9S3. In a Article，once mentioned of 52093-25-1
Microwave-Assisted, Asymmetric Synthesis of 3-Amino-2,3-Dihydrobenzofuran Flavonoid Derivatives from Chalcones
A route to access 3-amino-2,3-dihydrobenzofurans that utilizes microwave-assisted organic synthesis to rapidly generate analogues has been developed. The route begins with an acid-catalyzed, microwave-assisted aldol condensation to generate chalcone intermediates, followed by a Corey?Bakshi?Shibata reduction and subsequent Sharpless asymmetric epoxidation to access stereoisomeric epoxyalcohols. The final step is a one-pot, microwave-assisted, regioselective, acid-catalyzed epoxide opening with various amines followed by an intramolecular nucleophilic aromatic substitution reaction to generate the 3-amino-2,3-dihydrobenzofurans. This route provides ready access to stereochemically and structurally diverse analogues of these flavonoid scaffolds. Additionally, a pilot library was synthesized, and the biological activity diversity of the chalcones and dihydrobenzofurans was explored in human carcinoma cell lines.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Application of 52093-25-1, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 52093-25-1, in my other articles.
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI