Rhodium-catalyzed enantioselective hydrogenation of oxime acetates

K Huang, S Li, M Chang, X Zhang - Organic letters, 2013 - ACS Publications
Asymmetric hydrosilylation of ketoximes is another reliable approach for this
transformation. Brunner and co-workers developed the rhodium-catalyzed asymmetric …

Variability of Rhodium (III)-Catalyzed Reactions of Aromatic Oximes with Alkenes

EA Trifonova, AA Komarova, D Chusov, DS Perekalin - Synlett, 2020 - thieme-connect.com
… vinyl acetates.[16] [17] The reaction of 1 with ethyl acrylate in MeCN resulted in Michael addition
of the hydroxy group of the oxime to … that the rhodium-catalyzed reactions of oximes with …

Rhodium (I)‐Catalyzed Asymmetric Hydrogenation

T Imamoto - Rhodium Catalysis in Organic Synthesis: Methods …, 2019 - Wiley Online Library
Rhodium-catalyzed asymmetric hydrogenation of β-dehydroamino acid derivatives is a …
For example, the hydrogenation of N-protected imines or oxime acetates with the Rh complexes …

Asymmetric hydrogenation of oximes synergistically assisted by Lewis and Brønsted acids

F Wang, Y Chen, P Yu, GQ Chen… - Journal of the American …, 2022 - ACS Publications
… (44−48) Here, we report Ir/Zhaophos-catalyzed asymmetric hydrogenation of oximes for the
… Initially, we examined the hydrogenation of oxime using (E)-1-phenylethan-1-one oxime (1a) …

Origin of regiochemical control in Rh (III)/Rh (V)-catalyzed reactions of unsaturated oximes and alkenes to form pyrdines

Y Li, H Chen, LB Qu, KN Houk, Y Lan - ACS Catalysis, 2019 - ACS Publications
… for rhodium-catalyzed reaction of α,β-unsaturated oximes … of the mechanisms of
rhodium-catalyzed C–H activation and … the oxime α-hydrogen atom occurs in the presence of …

Rhodium-catalyzed asymmetric hydrogenation using phosphoramidite ligands

M van den Berg - 2006 - research.rug.nl
… , methanol, ethyl acetate or even chloroform are used, no enantioselectivity was observed. …
be prepared from ubiquitous ketones via the oxime.Alternatively they can be prepared from …

Recent advances in the enantioselective synthesis of chiral amines via transition metal-catalyzed asymmetric hydrogenation

A Cabré, X Verdaguer, A Riera - Chemical Reviews, 2021 - ACS Publications
… Previously, L8 had also been successfully applied to the rhodium-catalyzed AH of α,β-… for
the straightforward synthesis of chiral acetamides from oxime derivatives. After an exhaustive …

RhodiumCatalyzed Asymmetric Hydrogenation and Transfer Hydrogenation of 1, 3‐Dipolar Nitrones

L Xu, T Yang, H Sun, J Zeng, S Mu… - Angewandte Chemie …, 2024 - Wiley Online Library
… center on the catalytic asymmetric hydrogenation of oximes,[4… Aprotic solvents such as THF,
DCM and ethyl acetate could … reaction conditions for the asymmetric hydrogenation of (E)-…

Nickel-catalysed asymmetric hydrogenation of oximes

B Li, J Chen, D Liu, ID Gridnev, W Zhang - Nature Chemistry, 2022 - nature.com
… In summary, a long-standing problem concerning the asymmetric hydrogenation of oximes
to chiral hydroxylamines has been resolved via a Ni-catalysed asymmetric hydrogenation in …

Enantioselective RhodiumCatalyzed Hydrogenation of Enamides in the Presence of Chiral Monodentate Phosphanes

S Enthaler, B Hagemann, K Junge, G Erre, M Beller - 2006 - Wiley Online Library
… The rhodium-catalyzed asymmetric hydrogenation of … the ketone to the corresponding oxime
and subsequent reductive … layer was extracted three times with ethyl acetate (50 mL). The …