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Chiral Tetrafluorobenzobarrelenes as Effective Ligands for Rhodium-Catalyzed Asymmetric 1,4-Addition of Arylboroxines to β,β-Disubstituted α,β-Unsaturated Ketones

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  • Support has been provided in part by a Grant-in-Aid for Scientific Research (S) (19105002), the Ministry of Education, Culture, Sports, Science, and Technology (Japan).

Abstract

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Quartäre Kohlenstoffstereozentren werden durch die rhodiumkatalysierte 1,4-Addition leicht zugänglicher Arylboronsäureanhydride an β,β-disubstituierte α,β-ungesättigte Ketone in Gegenwart eines chiralen Tetrafluorbenzobarrelen-Liganden hoch enantioselektiv aufgebaut.

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