Dancing on Ropes‐Enantioselective Functionalization of Preformed Four‐Membered Carbocycles

J Chen, Q Zhou, H Fang, P Lu - Chinese Journal of Chemistry, 2022 - Wiley Online Library
Comprehensive Summary Cyclobutane derivatives have been recognized as useful
structural motifs in organic synthesis and drug design. With the revival of photochemistry, the …

Enantioselective desymmetrization of cyclobutanones: a speedway to molecular complexity

J Sietmann, JM Wahl - Angewandte Chemie International …, 2020 - Wiley Online Library
Cyclobutanones hold a privileged role in enantioselective desymmetrization because their
inherent ring strain allows for a variety of unusual reactions to occur. Current strategies …

Palladium‐Catalyzed Fluoroarylation of gem‐Difluoroalkenes

HJ Tang, LZ Lin, C Feng, TP Loh - … Chemie International Edition, 2017 - Wiley Online Library
A Pd‐catalyzed fluoroarylation of gem‐difluoroalkenes with aryl halides is reported. By
taking advantage of the in situ generated α‐CF3‐benzylsilver intermediates derived from the …

(−)‐Isoscopariusin A, a Naturally Occurring Immunosuppressive Meroditerpenoid: Structure Elucidation and Scalable Chemical Synthesis

BC Yan, M Zhou, J Li, XN Li, SJ He, JP Zuo… - Angewandte …, 2021 - Wiley Online Library
Isoscopariusin A was isolated from the aerial parts of Isodon scoparius. Chemical synthesis
and spectroscopic analysis established its structure as an unsymmetrical meroditerpenoid …

Enantioselective desymmetrization of cyclobutanones enabled by synergistic palladium/enamine catalysis

M Wang, J Chen, Z Chen, C Zhong… - Angewandte Chemie …, 2018 - Wiley Online Library
The enantioselective intramolecular α‐arylation of cyclobutanones has been established by
combining palladium and enamine catalyst systems. Two different enantioselective control …

Transition-metal-free radical relay cyclization of vinyl azides with 1, 4-dihydropyridines involving a 1, 5-hydrogen-atom transfer: access to α-tetralone scaffolds

Y Liao, Y Ran, G Liu, P Liu, X Liu - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
The remote C (sp3)–H functionalization enabled by a radical-mediated 1, 5-hydrogen-atom
transfer (HAT) process using vinyl azides and 1, 4-dihydropyridines as precursors has been …

Asymmetric Total Syntheses of Di‐and Sesquiterpenoids by Catalytic C− C Activation of Cyclopentanones

SH Hou, AY Prichina, M Zhang… - Angewandte Chemie …, 2020 - Wiley Online Library
To show the synthetic utility of the catalytic C− C activation of less strained substrates,
described here are the collective and concise syntheses of the natural products (−) …

Recent advances in palladium‐catalyzed α‐arylation reactions

KJ Swathy, PV Saranya… - Applied Organometallic …, 2024 - Wiley Online Library
The indispensable role of α‐arylated compounds in chemistry can be accounted from its
presence in various pharmaceuticals we use in our daily life. Chemists are establishing …

Enantioenriched 1-tetralones via rhodium-catalyzed arylative cascade desymmetrization/acylation of alkynylmalonates

A Selmani, S Darses - Organic Letters, 2019 - ACS Publications
An efficient atom-economic rhodium-catalyzed asymmetric arylative cyclization to access
enantioenriched 1-tetralones, bearing a quaternary carbon stereocenter, is described …

Palladium-Catalyzed α-Arylation of Silylenol Ethers in the Synthesis of Isoquinolines and Phenanthridines

G Saini, P Kumar, GS Kumar, ARK Mangadan… - Organic …, 2018 - ACS Publications
A diverse array of isoquinolines and phenanthridines have been accessed by develo** a
two-step, one-pot method constituting regioselective palladium-catalyzed Kuwajima–Urabe …