A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 26544-38-7, Name is 3-(Dodec-2-en-1-yl)dihydrofuran-2,5-dione, molecular formula is C16H26O3. In an article, author is Duchemin, Coralie,once mentioned of 26544-38-7, HPLC of Formula: C16H26O3.
Enantioselective (CpRhIII)-Rh-x-Catalyzed Carboaminations of Acrylates
Enantioselective carboaminations of olefins constitute an attractive strategy for a rapid increase in molecular complexity from readily available starting materials. Reported here is an intermolecular asymmetric carboamination of acrylates using rhodium(III)-catalyzed alkenyl C-H activations of N-enoxysuccinimides to generate the nitrogen and carbon portion for the transfer. A rhodium complex equipped with a tailored bulky trisubstituted chiral Cp-x ligand ensures carboamination chemoselectivity as well high levels of enantioinduction. The transformation operates under mild reaction conditions at ambient temperatures and provides access to a variety of alpha-amino esters in good yields and excellent enantiomeric ratios of >99.5:0.5.
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Reference:
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