Synthetic exploration of electrophilic xanthylation via powerful N-xanthylphthalimides

S Wang, L Yang, F Liang, Y Zhong, X Liu, Q Wang… - Chemical …, 2023 - pubs.rsc.org
Organic xanthates are broadly applied as synthetic intermediates and bioactive molecules in
synthetic chemistry. Electrophilic xanthylation represents a promising approach but has …

Ts2O Promoted Deoxygenative C–H Dithiocarbonation of Quinoline N-Oxides with Potassium O-Alkyl Xanthates

MY Zhao, JJ Tang, YJ Lin, ZY Tian… - The Journal of Organic …, 2024 - ACS Publications
A simple, efficient, and practical method for the synthesis of S-quinolyl xanthates was
developed via Ts2O-promoted deoxygenative C–H dithiocarbonation of quinoline N-oxides …

Arylation of Diethyl Acetamidomalonate with Diaryliodonium Salts En Route to α-Arylglycines

DI Bugaenko, OA Tikhanova… - The Journal of …, 2024 - ACS Publications
Diethyl acetamidomalonate (DEAM) has been widely used for the synthesis of α-amino
acids via C-alkylation under basic conditions followed by hydrolysis/decarboxylation. In …

Ball milling synthesis of S-quinolyl xanthates via coupling of haloquinolines with potassium O-alkyl xanthates

S Peng, MY Zhao, JJ Tang, LY Xie - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
An environmentally benign protocol that provides various S-quinolyl xanthates via a ball
milling enabled cross coupling reaction of haloquinolines and readily available potassium O …

Copper-catalyzed tandem cyclization/arylation of α, β-alkynic hydrazones with diaryliodonium salts: synthesis of N-arylpyrazoles

SK Parida, S Joshi, S Murarka - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
A copper-catalyzed efficient method for the synthesis of a diverse variety of substituted N-
aryl pyrazoles from readily available α, β-alkynic N-tosyl hydrazones and diaryliodonium …

[HTML][HTML] Recent advances in transition-metal-free arylation reactions involving hypervalent iodine salts

R Mamgain, K Sakthivel… - Beilstein Journal of Organic …, 2024 - beilstein-journals.org
Diaryliodonium salts have become widely recognized as arylating agents in the last two
decades. Both, symmetrical and unsymmetrical forms of these salts serve as effective …

A Thiol-Free Route to Alkyl Aryl Thioethers

DI Bugaenko, AA Volkov… - The Journal of Organic …, 2023 - ACS Publications
Most existing methods for the synthesis of alkyl aryl thioethers require the use of mercaptans
as the starting materials, which comes with practical limitations. Reactions of diaryliodonium …

Transition Metal and Photocatalyst Free Arylation via Photoexcitable Electron Donor Acceptor Complexes: Mediation and Catalysis

AA Volkov, DI Bugaenko, AV Karchava - ChemCatChem, 2024 - Wiley Online Library
Visible‐light‐activated organic reactions unlock novel avenues for complex molecular
transformations, impossible under standard “thermal” conditions, which makes them …

Exogenous photocatalyst-free aryl radical generation from diaryliodonium salts and use in metal-catalyzed C–H arylation

J Galicia, NR McDonald, CW Bennett, J He… - Chemical …, 2024 - pubs.rsc.org
We demonstrate (1) detectable halogen bonding is not critical for enabling light-driven
radical generation from diaryliodonium salts and (2) radicals generated by this route can be …

Metal‐Free Electrochemical Reduction of Disulfides in an Undivided Cell under Mass Transfer Control

BK Malviya, EC Hansen, CJ Kong… - … A European Journal, 2023 - Wiley Online Library
Electroorganic synthesis is generally considered to be a green alternative to conventional
redox reactions. Electrochemical reductions, however, are less advantageous in terms of …