Enantioselective desymmetrization reactions in asymmetric catalysis

C Nájera, F Foubelo, JM Sansano, M Yus - Tetrahedron, 2022 - Elsevier
This review covers the recent developments (since 2015) of enantioselective
desymmetrization reactions using metal-catalyzed, organocatalyzed and enzymatic …

Catalytic asymmetric dearomatization of phenols via divergent intermolecular (3+ 2) and alkylation reactions

X Gao, TJ Han, BB Li, XX Hou, YZ Hua, SK Jia… - Nature …, 2023 - nature.com
The catalytic asymmetric dearomatization (CADA) reaction has proved to be a powerful
protocol for rapid assembly of valuable three-dimensional cyclic compounds from readily …

Stereodivergent Construction of 1, 3‐Chiral Centers via Tandem Asymmetric Conjugate Addition and Allylic Substitution Reaction

JH Xie, YM Hou, Z Feng, SL You - Angewandte Chemie, 2023 - Wiley Online Library
Herein, we report a synthesis of cyclohexanones bearing multi‐continuous stereocenters by
combining copper‐catalyzed asymmetric conjugate addition of dialkylzinc reagents to cyclic …

Progress in Organocatalytic Dearomatization Reactions Catalyzed by N‐Heterocyclic Carbenes

G Zhen, K Jiang, B Yin - ChemCatChem, 2022 - Wiley Online Library
Dearomative reactions allow for concise assembly of structurally complex, highly
functionalized three‐dimensional molecules by breaking the plane of two‐dimensional …

Amino Acid-Derived Ionic Chiral Catalysts Enable Desymmetrizing Cross-Coupling to Remote Acyclic Quaternary Stereocenters

J Wei, V Gandon, Y Zhu - Journal of the American Chemical …, 2023 - ACS Publications
Synthetic application of asymmetric catalysis relies on strategic alignment of bond
construction to creation of chirality of a target molecule. Remote desymmetrization offers …

Enantioselective Synthesis of Medium-Sized-Ring Lactones via Iridium-Catalyzed Z-Retentive Asymmetric Allylic Substitution Reaction

L Ding, H Song, C Zheng, SL You - Journal of the American …, 2022 - ACS Publications
Medium-sized rings are important structural units, but their synthesis, especially in a highly
enantioselective manner, has been a great challenge. Herein we report an enantioselective …

Overcoming O–H Insertion to Para-Selective C–H Functionalization of Free Phenols: Rh(II)/Xantphos Catalyzed Geminal Difunctionalization of Diazo Compounds

Y Yang, B Lu, G Xu, X Wang - ACS Central Science, 2022 - ACS Publications
Para-selective C–H functionalization of free phenols by metal carbenoids is rather
challenging due to the generally more favorable competing O–H insertion. Herein, with the …

Palladium (0)-Catalyzed Intermolecular Asymmetric Allylic Dearomatization of Substituted β-Naphthols with Morita–Baylis–Hillman (MBH) Adducts

QX Zhang, Q Gu, SL You - Organic Letters, 2022 - ACS Publications
Pd-catalyzed intermolecular asymmetric allylic dearomatization of substituted β-naphthol
derivatives with Boc-protected Morita–Baylis–Hillman (MBH) adducts was developed. The …

[HTML][HTML] Organocatalytic asymmetric synthesis of bioactive hexahydropyrrolo [2, 3-b] indole-containing tetrasubstituted allenes bearing multiple chiral elements

JY Wang, S Zhang, XY Yu, YH Wang, HL Wan… - Tetrahedron Chem, 2022 - Elsevier
An organocatalytic asymmetric construction of hexahydropyrrolo [2, 3-b] indole-containing
tetrasubstituted allene scaffolds bearing both axial chirality and central chirality has been …

Catalytic asymmetric synthesis of aza-quaternary carbon cyclohexadieneones enabled by aminative dearomatization of phenols

Y Chen, SK Jia, X Xiao, MC Wang, L Huang… - Organic …, 2023 - ACS Publications
Reported herein is the catalytic asymmetric aminative dearomatization reaction of common
phenols. As opposed to the well-studied indoles and naphthols, phenols are supposed to be …