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. 521284-22-0, Name is (R)-2-((4-Aminophenethyl)amino)-1-phenylethanol hydrochloride, molecular formula is C16H21ClN2O. In an article, author is Ye, Xinyi,once mentioned of 521284-22-0, Quality Control of (R)-2-((4-Aminophenethyl)amino)-1-phenylethanol hydrochloride.
Enantioselective transition metal catalysis directed by chiral cations is the amalgamation of chiral cation catalysis and organometallic catalysis. Thus far, three strategies have been revealed: ligand scaffolds incorporated on chiral cations, chiral cations paired with transition metal ‘ate’-type complexes, and ligand scaffolds incorporated on achiral anions. Chiral cation ion-pair catalysis has been successfully applied to alkylation, cycloaddition, dihydroxylation, oxohydroxylation, sulfoxidation, epoxidation and C-H borylation. This development represents an effective approach to promote the cooperation between chiral cations and transition metals, increasing the versatility and capability of both these forms of catalysts. In this review, we present current examples of the three strategies and suggest possible inclusions for the future.
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Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare