An article Development of Chiral Ureates as Chiral Strong Bronsted Base Catalysts WOS:000517360400010 published article about SULFA-MICHAEL ADDITION; ALKYL THIOLS; COMPLEXES; GUANIDINES; DESIGN; ESTERS; CARBON in [Ishikawa, Sho; Terada, Masahiro] Tohoku Univ, Grad Sch Sci, Dept Chem, Sendai, Miyagi 9808578, Japan; [Kondoh, Azusa] Tohoku Univ, Res & Analyt Ctr Giant Mol, Grad Sch Sci, Sendai, Miyagi 9808578, Japan in 2020.0, Cited 45.0. The Name is Chalcone. Through research, I have a further understanding and discovery of 94-41-7. SDS of cas: 94-41-7
Recently, chiral Bronsted bases having high basicity have emerged as a powerful tool in developing new catalytic enantioselective reactions. However, such chiral strong Bronsted base catalysts are still very scarce. Herein, we report the development of a chiral anionic Brensted base having a N,N’-dialkyl ureate moiety as a basic site. Its prominent catalytic activity was demonstrated in the enantioselective addition reactions of alpha-thioacetamides as less acidic pronucleophiles with various electrophiles. Thus, the newly developed chiral catalyst with high accessibility and structural tunability would expand the scope of viable enantioselective transformations under Bronsted base catalysis.
Welcome to talk about 94-41-7, If you have any questions, you can contact Kondoh, A; Ishikawa, S; Terada, M or send Email.. SDS of cas: 94-41-7
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