In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Formula: C9H11NO, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 126456-43-7, name is (1S,2R)-1-Amino-2,3-dihydro-1H-inden-2-ol. In an article£¬Which mentioned a new discovery about 126456-43-7
Thiourea catalyzed organocatalytic enantioselective Michael addition of diphenyl phosphite to nitroalkenes
Bifunctional thiourea catalyzes the enantioselective Michael addition reaction of diphenyl phosphite to nitroalkenes. This methodology provides a facile access to enantiomerically enriched beta-nitrophosphonates, precursors for the preparation of synthetically and biologically useful beta-aminophosphonic acids. DFT level of computational calculations invoke the attack of the diphenyl phosphite to the nitroolefin by the Re face, this give light to this scarcely explored process update in the literature. The computational calculations support the absolute configuration obtained in the final adducts.
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Reference£º
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis