In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, HPLC of Formula: C17H14O, name is 1,5-Diphenylpenta-1,4-dien-3-one, introducing its new discovery. HPLC of Formula: C17H14O
Highly diastereo- and enantioselective cross-cascade reactions of different enones
Cascading ketones! The first highly efficient asymmetric cross-cascade reaction of different alpha,beta-unsaturated ketones catalyzed by an easily prepared bulky primary amine salt has been developed. It affords the corresponding diverse products containing three to four contiguous stereocenters with excellent enantio- and diastereoselectivities (see scheme). Copyright
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Reference£º
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate