Zhang, Minxuan published the artcileK3PO4-Promoted domino reactions: diastereoselective synthesis of trans-2,3-dihydrobenzofurans from salicyl N-tert-butanesulfinyl imines and sulfur ylides, Product Details of C4H11NOS, the main research area is trans dihydrobenzofuran preparation chemoselective enantioselective diastereoselective; salicyl tert butylsulfinyl imine preparation sulfur ylide domino annulation.
An efficient domino annulation between sulfur ylides and salicyl N-tert-butylsulfinyl imines was developed. The reaction proceeded with a diastereodivergent process, the configuration of the sulfinyl group determining the stereochem. course of the reaction. The method allowed the synthesis of a highly substituted trans-2,3-dihydrobenzofuran skeletons I [R1 = H, 4-Cl, 4-Me, 4-NO2; R2 = H; R3 = H, Cl, Br; R4 = H, Cl; R2R3 = CH:CC:CH] with high yield and good chemo- and diastereoselectivity.
RSC Advances published new progress about Chemoselectivity. 343338-28-3 belongs to class amides-buliding-blocks, name is (S)-2-Methylpropane-2-sulfinamide, and the molecular formula is C4H11NOS, Product Details of C4H11NOS.
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics