Synthesis of sulfoximines and sulfonimidamides using hypervalent iodine mediated NH transfer

R Luisi, JA Bull - Molecules, 2023 - mdpi.com
The development of NH transfer reactions using hypervalent iodine and simple sources of
ammonia has facilitated the synthesis of sulfoximines and sulfonimidamides for applications …

Progress in the Enantioselective Synthesis of Sulfur (VI) Compounds

P Zhao, Q Zeng - Chemistry–A European Journal, 2023 - Wiley Online Library
In recent years, there has been a notable surge in the prominence of enantioenriched sulfur
(VI) compounds within the chemical science, particularly in the realm of bioactive molecules …

One-pot tandem oxidative bromination and amination of sulfenamide for the synthesis of sulfinamidines

G Yang, H Huang, X Nie, S Zhang, X Cui… - The Journal of …, 2023 - ACS Publications
The sulfinamidines as aza analogues of sulfinamides received limited attention from both
organic chemists and pharmaceutical chemists. Herein, we present a tandem …

Hypervalent iodine mediated synthesis of sulfinamidines from sulfenamides

G Huang, J Ye, MA Bashir, Y Chen… - The Journal of Organic …, 2023 - ACS Publications
In this study, we present a novel, efficient method for the oxidative amination of sulfenamides
using diacetoxyiodobenzene (PhI (OAc) 2) and amines under basic conditions. This …

Ex situ Generation of Thiazyl Trifluoride (NSF3) as a Gaseous SuFEx Hub**

BY Li, K Su, L Van Meervelt, SHL Verhelst… - Angewandte …, 2023 - Wiley Online Library
Abstract Sulfur (VI)‐fluoride exchange (SuFEx) chemistry, an all‐encompassing term for
substitution events that replace fluoride at an electrophilic sulfur (VI), enables the rapid and …

Mechanochemical Copper-Catalyzed Synthesis of NH-Sulfonimidamides by Oxidative Amination of Primary Sulfinamides

P Wu, L Ling, Y Hu, S Pan, C Bolm - ACS Sustainable Chemistry …, 2024 - ACS Publications
A mechanochemical copper-catalyzed oxidative amination of primary sulfinamides has been
developed, leading to N H-sulfonimidamides in moderate to good yields under solvent-free …

Aerobic CuBr2-Catalyzed Oxidative Coupling Reaction of Amidines with Exocyclic α,β-Unsaturated Cycloketones for the Synthesis of Spiroimidazolines

FH Huang, MJ Li, ZY He, QY Zhu… - The Journal of …, 2023 - ACS Publications
A CuBr2-catalyzed cascade reaction of amidines with exocyclic α, β-unsaturated
cycloketones was developed, affording a large variety of spiroimidazolines in moderate to …

A Sulfur Monoxide Surrogate Designed for the Synthesis of Sulfoxides and Sulfinamides

D Austrup, F Saito - Angewandte Chemie, 2023 - Wiley Online Library
Sulfur monoxide (SO) is a highly reactive species that cannot be isolated in bulk. However,
SO can play a pivotal role as a fundamental building block in organic synthesis. Reported …

The Catalytic Synthesis of Aza-Sulfur Functional Groups

MK Wei, MC Willis - Synthesis, 2024 - thieme-connect.com
Sulfur-containing compounds are found in myriad applications. Sulfones and sulfonamides
are the most common functional groups used in medicinal and agrochemical endeavours …

Synthesis of Sulfonimidamide‐Based 1, 2‐Benzothiazines by [4+ 2] Oxidative Annulation of Sulfonimidamides and Alkynes in Water under Visible Light

K Natarajan, S Ravindra… - European Journal of …, 2024 - Wiley Online Library
Herein, we disclose a visible‐light‐induced rhodium‐catalyzed oxidative C− H/N− H bond
activation of sulfonimidamides (SIAs) and subsequent [4+ 2] annulation with an alkyne in …