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
Chiral amines are key structural motifs present in a wide variety of natural products, drugs,
and other biologically active compounds. During the past decade, significant advances have …

Metal-involving synthesis and reactions of oximes

DS Bolotin, NA Bokach, MY Demakova… - Chemical …, 2017 - ACS Publications
This review classifies and summarizes the past 10–15 years of advancements in the field of
metal-involving (ie, metal-mediated and metal-catalyzed) reactions of oximes. These …

[HTML][HTML] Nickel-catalysed asymmetric hydrogenation of oximes

B Li, J Chen, D Liu, ID Gridnev, W Zhang - Nature Chemistry, 2022 - nature.com
Chiral hydroxylamines are vital substances in bioscience and versatile subunits in the
preparation of a variety of functional molecules. However, asymmetric and non-asymmetric …

Metal-catalyzed asymmetric hydrogenation of C═ N bonds

RAA Abdine, G Hedouin, F Colobert… - ACS …, 2020 - ACS Publications
This Review recaps the achievements in the field of metal-catalyzed asymmetric direct
hydrogenation of nonactivated and activated imines. A summary of the reported catalytic …

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
Due to their low reactivity, difficult enantiocontrol, and proneness to N–O bond cleavage, the
catalytic asymmetric hydrogenation of oximes to hydroxylamines has remained a significant …

Rhodium‐Catalyzed 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
Abstract Owing to their distinctive 1, 3‐dipolar structure, the catalytic asymmetric
hydrogenation of nitrones to hydroxylamines has been a formidable and longstanding …

A review on synthetic applications of oxime esters

E Vessally, H Saeidian, A Hosseinian… - Current Organic …, 2017 - ingentaconnect.com
The oxime ester moiety exists in a large number of bioactive compounds by a wide range of
activities, including antibacterial, antifungal, anti-inflammatory, antioxidant, anti-diabetes and …

B(C6F5)3‐Catalyzed Hydrogenation of Oxime Ethers without Cleavage of the NO Bond

J Mohr, M Oestreich - Angewandte Chemie International …, 2014 - Wiley Online Library
The hydrogenation of oximes and oxime ethers is usually hampered by N O bond
cleavage, hence affording amines rather than hydroxylamines. The boron Lewis acid B …

Catalytic reduction of oximes to hydroxylamines: current methods, challenges and opportunities

J Mas‐Roselló, N Cramer - Chemistry–A European Journal, 2022 - Wiley Online Library
Catalytic reduction of oximes represents a direct efficient approach to synthesize valuable
hydroxylamine derivatives. However this transformation presents significant challenges …

Iridium‐Catalyzed Acid‐Assisted Hydrogenation of Oximes to Hydroxylamines

J Mas‐Roselló, CJ Cope, E Tan, B Pinson… - Angewandte …, 2021 - Wiley Online Library
We found that cyclometalated cyclopentadienyl iridium (III) complexes are uniquely efficient
catalysts in homogeneous hydrogenation of oximes to hydroxylamine products. A stable …