Desulfonylation via radical process: recent developments in organic synthesis

XQ Chu, D Ge, YY Cui, ZL Shen, CJ Li - Chemical reviews, 2021 - ACS Publications
As the “chemical chameleon”, sulfonyl-containing compounds and their variants have been
merged with various types of reactions for the efficient construction of diverse molecular …

Discovery and characterization of an acridine radical photoreductant

IA MacKenzie, L Wang, NPR Onuska, OF Williams… - Nature, 2020 - nature.com
Photoinduced electron transfer (PET) is a phenomenon whereby the absorption of light by a
chemical species provides an energetic driving force for an electron-transfer reaction,,–. This …

Three-component asymmetric Ni-catalyzed 1, 2-dicarbofunctionalization of unactivated alkenes via stereoselective migratory insertion

O Apolinar, T Kang, TM Alturaifi… - Journal of the …, 2022 - ACS Publications
An asymmetric 1, 2-dicarbofunctionalization of unactivated alkenes with aryl iodides and
aryl/alkenylboronic esters under nickel/bioxazoline catalysis is disclosed. A wide array of …

A facile and versatile electro-reductive system for hydrodefunctionalization under ambient conditions

B Huang, L Guo, W Xia - Green Chemistry, 2021 - pubs.rsc.org
A general electrochemical system for reductive hydrodefunctionalization is described,
employing the inexpensive and easily available triethylamine (Et3N) as a sacrificial …

Highly Regioselective Nickel-Catalyzed Cross-Coupling of N-Tosylaziridines and Alkylzinc Reagents

KL Jensen, EA Standley… - Journal of the American …, 2014 - ACS Publications
Herein, we report the first ligand-controlled, nickel-catalyzed cross-coupling of aliphatic N-
tosylaziridines with aliphatic organozinc reagents. The reaction protocol displays complete …

Kinetic Resolution of Axially Chiral 2-Amino-1, 1′-Biaryls by Phase-Transfer-Catalyzed N-Allylation.

S Shirakawa, X Wu, K Maruoka - Angewandte Chemie …, 2013 - search.ebscohost.com
Going through a phase: The highly selective kinetic resolution of the title compounds, which
are important chiral building blocks, was achieved by phase‐transfer‐catalyzed N‐allylation …

Chemoselective deprotection of sulfonamides under acidic conditions: scope, sulfonyl group migration, and synthetic applications

T Javorskis, E Orentas - The Journal of Organic Chemistry, 2017 - ACS Publications
Chemoselective acidic hydrolysis of sulfonamides with trifluoromethanesulfonic acid has
been evaluated as a deprotection method and further extended to more complex synthetic …

A cascade phosphinoylation/cyclization/desulfonylation process for the synthesis of 3-phosphinoylindoles

Y Gao, G Lu, P Zhang, L Zhang, G Tang, Y Zhao - Organic letters, 2016 - ACS Publications
3-Phosphinoylindole derivatives play important roles as pharmaceutical drugs and ligands.
A new method for the synthesis of 3-phosphinoylindole derivatives has been achieved …

Highly enantioselective kinetic resolution of axially chiral BINAM derivatives catalyzed by a Brønsted acid

DJ Cheng, L Yan, SK Tian, MY Wu… - Angewandte Chemie …, 2014 - Wiley Online Library
A highly efficient strategy for the kinetic resolution of axially chiral BINAM derivatives
involving a chiral Brønsted acid‐catalyzed imine formation and transfer hydrogenation …

Transition-Metal-Free and Visible-Light-Mediated Desulfonylation and Dehalogenation Reactions: Hantzsch Ester Anion as Electron and Hydrogen Atom Donor

MD Heredia, WD Guerra, SM Barolo… - The Journal of …, 2020 - ACS Publications
Novel approaches for N-and O-desulfonylation under room temperature (rt) and transition-
metal-free conditions have been developed. The first methodology involves the …