P-Stereogenic phosphorus ligands in asymmetric catalysis

T Imamoto - Chemical reviews, 2024 - ACS Publications
Chiral phosphorus ligands play a crucial role in asymmetric catalysis for the efficient
synthesis of useful optically active compounds. They are largely categorized into two …

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 …

[HTML][HTML] Bulky P-stereogenic ligands. A success story in asymmetric catalysis

P Rojo, A Riera, X Verdaguer - Coordination Chemistry Reviews, 2023 - Elsevier
Since the development of BisP* ligand by Imamoto, P-stereogenic phosphines bearing a
bulky tert-butyl group and a smaller alkyl group have demonstrated extraordinary proficiency …

Phosphorus ligands from the Zhang lab: Design, asymmetric hydrogenation, and industrial applications

F Wan, W Tang - Chinese Journal of Chemistry, 2021 - Wiley Online Library
Chiral phosphorus ligands have played a crucial role for the recent advances in asymmetric
catalysis. This review summarizes chiral phosphorus ligands developed from the Laboratory …

Highly Enantio‐and Diastereoselective Hydrogenation of Cyclic Tetra‐Substituted β‐Enamido Phosphorus Derivatives

JH Zhang, H Xu, X Tang, Y Dang… - Angewandte Chemie …, 2023 - Wiley Online Library
Catalytic asymmetric hydrogenation of enamido phosphorus derivatives is one of the most
efficient methods for the construction of chiral amino phosphorus products, among which the …

Recent developments in transition-metal-catalyzed asymmetric hydrogenation of enamides

S Ponra, B Boudet, P Phansavath… - …, 2021 - thieme-connect.com
The catalytic asymmetric hydrogenation of prochiral olefins is one of the most widely studied
and utilized transformations in asymmetric synthesis. This straightforward, atom economical …

Multi-enzyme cascade for improving β-hydroxy-α-amino acids production by engineering L-threonine transaldolase and combining acetaldehyde elimination system

L Xu, LC Wang, BM Su, XQ Xu, J Lin - Bioresource Technology, 2020 - Elsevier
L-threonine transaldolase (PsLTTA) could asymmetric synthesize β-hydroxy-α-amino acids
(HAAs) with excellent stereoselectivity, while the poor yield limited its further application …

Improving the Cβ Stereoselectivity of l‐Threonine Aldolase for the Synthesis of l‐threo‐4‐Methylsulfonylphenylserine by Modulating the Substrate‐Binding Pocket …

L Wang, L Xu, B Su, W Lin, X Xu… - Chemistry–A European …, 2021 - Wiley Online Library
Abstract l‐Threonine aldolase from Actinocorallia herbida (AhLTA) is an ideal catalyst for
producing l‐threo‐4‐methylsulfonylphenylserine [(2S, 3R)‐1 b], a key chiral precursor for …

Structure-guided evolution of a ketoreductase for efficient and stereoselective bioreduction of bulky α-amino β-keto esters

J Tang, L Chen, L Zhang, G Ni, J Yu, H Wang… - Catalysis Science & …, 2021 - pubs.rsc.org
Ketoreductases have shown considerable potential as biocatalysts in the asymmetric
synthesis of chiral alcohols. However, compared to the widely studied ketoreductases for …

Rhodium‐Catalyzed Highly Regio‐and Enantioselective Hydrogenation of Tetrasubstituted Allenyl Sulfones: An Efficient Access to Chiral Allylic Sulfones

J Long, L Shi, X Li, H Lv, X Zhang - Angewandte Chemie, 2018 - Wiley Online Library
A highly regio‐and enantioselective hydrogenation of challenging tetrasubstituted allenyl
sulfones has been developed, affording chiral allylic sulfones in good yields with excellent …