Recently I am researching about SULFA-MICHAEL ADDITION; ALKYL THIOLS; COMPLEXES; GUANIDINES; DESIGN; ESTERS; CARBON, Saw an article supported by the JSPSMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of Science [16H06354, 16K05680]; Toyota Physical and Chemical Research InstituteToyota Physical and Chemical Research Institute. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Kondoh, A; Ishikawa, S; Terada, M. The CAS is 94-41-7. Through research, I have a further understanding and discovery of Chalcone. Quality Control of Chalcone
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.
Quality Control of Chalcone. About Chalcone, If you have any questions, you can contact Kondoh, A; Ishikawa, S; Terada, M or concate me.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com