Evolution of a ‘privileged’ P-alkene ligand: added planar chirality beats BINOL axial chirality in catalytic asymmetric C-C bond formation

Leinauer L, Parla G, Messelberger J, Herrera AC, Heinemann FW, Langer J, Chuchelkin I, Grasruck A, Frieß S, Chelouan A, Gavrilov K, Dorta R (2023)


Publication Type: Journal article

Publication year: 2023

Journal

Book Volume: 59

Pages Range: 14451-14454

Journal Issue: 97

DOI: 10.1039/d3cc04972h

Abstract

Alkene planar chirality is introduced in the ‘privileged’ P-alkene phosphoramidite ligand 1. The resulting diastereomeric ligands (pR,R)-5 and (pS,R)-5 form optically pure complexes of Rh(i) and Pd(ii), which catalyze conjugate additions of boron C-nucleophiles to enones and allylic alkylations, respectively. In the Rh-catalyzed reaction, the planar chirality of the alkene exerts absolute enantiocontrol over the potent BINOL auxiliary.

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APA:

Leinauer, L., Parla, G., Messelberger, J., Herrera, A.C., Heinemann, F.W., Langer, J.,... Dorta, R. (2023). Evolution of a ‘privileged’ P-alkene ligand: added planar chirality beats BINOL axial chirality in catalytic asymmetric C-C bond formation. Chemical Communications, 59(97), 14451-14454. https://doi.org/10.1039/d3cc04972h

MLA:

Leinauer, Luisa, et al. "Evolution of a ‘privileged’ P-alkene ligand: added planar chirality beats BINOL axial chirality in catalytic asymmetric C-C bond formation." Chemical Communications 59.97 (2023): 14451-14454.

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