Asymmetric hydrogenation of olefins using chiral crabtree-type catalysts: scope and limitations

JJ Verendel, O Pamies, M Dieguez… - Chemical …, 2014 - ACS Publications
The asymmetric hydrogenation of alkenes using transition metal catalysts continues to be a
growing field and a fundamental tool for organic synthetic chemists. In contrast to, for …

Iridium-catalyzed asymmetric hydrogenation of olefins

SJ Roseblade, A Pfaltz - Accounts of chemical research, 2007 - ACS Publications
Asymmetric hydrogenation is one of the most important catalytic methods for the preparation
of optically active compounds. For a long time the range of olefins that could be …

Catalytic homogeneous asymmetric hydrogenations of largely unfunctionalized alkenes

X Cui, K Burgess - Chemical Reviews, 2005 - ACS Publications
Despite decades of research on homogeneous catalysts for asymmetric hydrogenations,
most of the alkenes studied have some functionality that can coordinate strongly to a metal …

Recent advances in asymmetric hydrogenation of tetrasubstituted olefins

S Kraft, K Ryan, RB Kargbo - Journal of the American Chemical …, 2017 - ACS Publications
The asymmetric hydrogenation of tetrasubstituted olefins provides direct access to very
useful biological molecules and intermediates. The development of the technology has been …

Evolution and prospects of the asymmetric hydrogenation of unfunctionalized olefins

C Margarita, PG Andersson - Journal of the American Chemical …, 2017 - ACS Publications
The catalytic enantioselective hydrogenation of prochiral olefins is a key reaction in
asymmetric synthesis. Its relevance applies to both industry and academia as an inherently …

Catalytic asymmetric synthesis of aromatic spiroketals by SpinPhox/Iridium (I)‐Catalyzed hydrogenation and spiroketalization of α, α′‐Bis (2‐hydroxyarylidene) …

X Wang, Z Han, Z Wang, K Ding - … Chemie International Edition, 2012 - Wiley Online Library
Recently, the chemistry of chiral aromatic spiroketals has received much attention because
they are key substructures in biologically active natural products,[1] pharmaceuticals,[2] and …

Branch-Selective and Enantioselective Iridium-Catalyzed Alkene Hydroarylation via Anilide-Directed C–H Oxidative Addition

S Grelaud, P Cooper, LJ Feron… - Journal of the American …, 2018 - ACS Publications
Branch-Selective and Enantioselective Iridium-Catalyzed Alkene Hydroarylation via Anilide-Directed
C–H Oxidative Addition | Journal of the American Chemical Society ACS ACS Publications …

Iridium catalysts for the asymmetric hydrogenation of olefins with nontraditional functional substituents

TL Church, PG Andersson - Coordination chemistry reviews, 2008 - Elsevier
Chiral iridium catalysts have now been used in the asymmetric hydrogenation of largely
unfunctionalized olefins for a decade. Recently, they have also been applied to substrates …

Asymmetric hydrogenation of alkenes lacking coordinating groups

DH Woodmansee, A Pfaltz - Chemical Communications, 2011 - pubs.rsc.org
Asymmetric hydrogenation of olefins is one of the most important reactions for the synthesis
of optically active compounds, especially in industry. Chiral iridium catalysts based on P, N …

Iridium-Catalyzed Enantioselective Transfer Hydrogenation of 1, 1-Dialkylethenes with Ethanol: Scope and Mechanism

L Qian, C Yu, L Gan, X Tang, Y Wang… - Journal of the …, 2024 - ACS Publications
Despite half a century's advance in the field of transition-metal-catalyzed asymmetric alkene
hydrogenation, the enantioselective hydrogenation of purely alkyl-substituted 1, 1 …