Recent progresses, challenges and proposals on SF6 emission reduction approaches

Z Cui, Y Li, S Xiao, S Tian, J Tang, Y Hao… - Science of The Total …, 2024 - Elsevier
The increasing utilization and emission of sulfur hexafluoride (SF 6) pose severe threats to
the climate and the environment, owing to its potent greenhouse gas properties. In this …

Strain‐Release Pentafluorosulfanylation and Tetrafluoro (aryl) sulfanylation of [1.1. 1] Propellane: Reactivity and Structural Insight

Y Kraemer, C Ghiazza, AN Ragan, S Ni… - Angewandte …, 2022 - Wiley Online Library
We leveraged the recent increase in synthetic accessibility of SF5Cl and Ar− SF4Cl
compounds to combine chemistry of the SF5 and SF4Ar groups with strain‐release …

Regio‐ and Stereoselective Hydroelementation of SF5‐Alkynes and Further Functionalizations.

L Popek, JJ Cabrera‐Trujillo, V Debrauwer… - Angewandte …, 2023 - Wiley Online Library
Herein is described a fully regio‐and stereoselective hydroelementation reaction of SF5‐
alkynes with N, O and S‐nucleophiles and further functionalization of the corresponding Z …

Recent Advances in the Chemistry and Application of SF5-Compounds

M Abd El Sater, L Popek, N Blanchard, V Bizet - Synthesis, 2024 - thieme-connect.com
This review article outlines the literature from 2022 to 2024 covering developments in SF 5
chemistry. Recent synthetic methodologies of SF 5-containing building blocks are reported …

Boron‐Centered Lewis Superacid through Redox‐Active Ligands: Application in C− F and S− F Bond Activation

L Köring, A Stepen, B Birenheide… - Angewandte Chemie …, 2023 - Wiley Online Library
A series of redox‐responsive ferrocenyl‐substituted boranes and boronic esters were
synthesized. Oxidation of the ferrocenyl ligand to the ferrocenium resulted in a drastic …

An Extrusion Strategy for On-Demand SF5Cl Gas Generation from a Commercial Disulfide

R Kordnezhadian, T De Bels, K Su… - Organic …, 2023 - ACS Publications
Herein we report a novel methodology for the ex situ generation of SF5Cl by employing 4,
4′-dipyridyl disulfide as a safe commercial reagent, obviating the need for lecture bottles …

Regio‐ and Z‐Selective Alkyne Hydroamination and Hydrophenoxylation using Tetrafluoro‐λ6‐Sulfanyl Alkynes under Superbasic, Naked Anion Conditions

T Aggarwal, K Hada, Y Murata, Y Sumii… - Angewandte Chemie …, 2023 - Wiley Online Library
Alkyne hydroamination is an effective approach for the production of enamines and enamine‐
containing N‐heterocycles. However, stereoselectivity control is a considerable challenge in …

Expanding Radical Chloropentafluorosulfanylation of Alkynes

TM Nguyen, L Popek, D Matchavariani… - Organic …, 2024 - ACS Publications
The chloropentafluorosulfanylation of alkynes is a delicate but crucial operation for
accessing SF5-alkynes that serve as substrates in numerous transformations. Dolbier's …

trans-Trifluoromethyltetrafluorosulfanyl Chloride: Selective Synthesis and Reaction with Diazo Compounds

X Zhao, JY Shou, JJ Newton, FL Qing - Organic Letters, 2022 - ACS Publications
trans-Trifluoromethyltetrafluorosulfanyl chloride (trans-CF3SF4Cl) is a unique reagent for the
incorporation of the CF3SF4 group into organic compounds. However, CF3SF4Cl was …

Transition‐Metal‐Free Approach for Z‐Vinyl Fluorides by Hydrofluorination of Alkynes bearing SF4 and SF5 Groups

Y Murata, K Hada, T Aggarwal… - Angewandte …, 2024 - Wiley Online Library
The synthesis of vinyl fluorides plays a crucial role in various scientific disciplines, including
pharmaceutical and materials sciences. Herein, we present a direct and stereoselective …