Recent advances in the asymmetric transformations of achiral cyclohexadienones

B Chen, CY He, WD Chu, QZ Liu - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
Enantioselective desymmetrization of prochiral cyclohexadienones and kinetic resolution of
racemic cyclohexadienones are powerful strategies for the construction of enantiomerically …

Recent advances towards organocatalytic enantioselective desymmetrizing reactions

Y Xu, TY Zhai, Z Xu, LW Ye - Trends in Chemistry, 2022 - cell.com
Desymmetrization of prochiral or meso-substrates bearing pre-existing stereogenic centers
has proven to be a practical and efficient strategy in synthetic chemistry and has attracted …

Dearomatization of 3‐nitroindoles by a phosphine‐catalyzed enantioselective [3+ 2] annulation reaction

K Li, TP Gonçalves, KW Huang… - Angewandte Chemie …, 2019 - Wiley Online Library
The dearomatization of 3‐nitroindoles through a chiral‐phosphine‐mediated [3+ 2]
annulation reaction is described. This method makes use of readily available 3‐nitroindoles …

Phosphine‐Catalyzed Enantioselective (3+ 2) Annulation of Vinylcyclopropanes with Imines for the Synthesis of Chiral Pyrrolidines

F Zhang, X Dai, L Dai, W Zheng, WL Chan… - Angewandte …, 2022 - Wiley Online Library
A phosphine‐catalyzed highly enantioselective and diastereoselective (up to 98% ee and>
20: 1 dr)(3+ 2) annulation between vinylcyclopropanes and N‐tosylaldimines has been …

Organocatalytic enantioselective synthesis of tetrasubstituted α‐amino allenoates by dearomative γ‐addition of 2, 3‐disubstituted indoles to β, γ‐Alkynyl‐α‐imino …

J Yang, Z Wang, Z He, G Li, L Hong… - Angewandte Chemie …, 2020 - Wiley Online Library
The first asymmetric synthesis of tetrasubstituted α‐amino allenoates by a chiral phosphoric
acid catalyzed dearomative γ‐addition reaction of 2, 3‐disubstituted indoles to β, γ‐alkynyl …

Asymmetric Synthesis of Spirocyclic β‐Lactams through Copper‐Catalyzed Kinugasa/Michael Domino Reactions

T Shu, L Zhao, S Li, XY Chen… - Angewandte Chemie …, 2018 - Wiley Online Library
The first copper‐catalyzed highly chemo‐, regio‐, diastereo‐, and enantioselective
Kinugasa/Michael domino reaction for the desymmetrization of prochiral cyclohexadienones …

Enantioselective dearomatization of indoles by an azoalkene‐enabled (3+ 2) reaction: access to pyrroloindolines

GJ Mei, X Tang, Y Tasdan, Y Lu - Angewandte Chemie, 2020 - Wiley Online Library
The enantioselective dearomatization of indoles by an organocatalytic (3+ 2) reaction has
been established. The reaction makes use of simple indole derivatives as substrates, and …

Enantioselective Synthesis of Functionalized 4-Aryl Hydrocoumarins and 4-Aryl Hydroquinolin-2-ones via Intramolecular Vinylogous Rauhut–Currier Reaction of para …

XZ Zhang, KJ Gan, XX Liu, YH Deng, FX Wang… - Organic …, 2017 - ACS Publications
A novel strategy for the asymmetric construction of functionalized 4-aryl-3, 4-
dihydrocoumarins and 4-aryl-3, 4-dihydroquinolin-2-ones via an intramolecular vinylogous …

Stereocontrolled transformations of cyclohexadienone derivatives to access stereochemically rich and natural product-inspired architectures

TH Al-Tel, V Srinivasulu, M Ramanathan… - Organic & …, 2020 - pubs.rsc.org
The last two decades or so have witnessed an upsurge in defining the art of designing
complex natural products and nature-inspired molecules. Throughout these decades …

Transition‐Metal Catalyzed Stereoselective Desymmetrization of Prochiral Cyclohexadienones

A Munakala, M Phanindrudu… - The Chemical …, 2021 - Wiley Online Library
The development of transition‐metal catalyzed enantioselective and diastereoselective
transformations has contributed many advances in the field of synthetic organic chemistry …