The Catalytic Synthesis of Aza-Sulfur Functional Groups

Synthesis, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 26, 2024

Abstract Sulfur-containing compounds are found in myriad applications. Sulfones and sulfonamides the most common functional groups used medicinal agrochemical endeavours. Isosteres of these groups, for example, sulfoximines sulfonimidamides, emerging functionalities, they increasingly relevant patent literature. However, general, associated synthetic routes still have limitations, including use harsh reaction conditions highly reactive reagents. A variety catalytic reactions that employ a diverse range substrate classes been developed to address issues. This short review highlights recent syntheses aza-sulfur compounds, which we hope will open new directions discovery chemistry. 1 Introduction 2 Reactions N-Sulfinylamines 3 with Sulfenamides 4 Sulfinates 5 Sulfinamides 6 Other Aza-Sulfur Compounds 7 Conclusion

Language: Английский

Asymmetric reductive arylation and alkenylation to access S-chirogenic sulfinamides

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: March 15, 2025

The study of the stereochemistry organic sulfur compounds has been ongoing for over a century, with S-chirogenic pharmacophores playing an essential role in drug discovery within bioscience and medicinal chemistry. Traditionally, synthesis sulfinamides featuring stereogenic sulfur(IV) centers involves complex, multistep process that often depends on chiral auxiliaries or kinetic resolution. Here, we introduce effective versatile method synthesizing diverse classes through selective aryl alkenyl addition to sulfinylamines. This is catalysed by nickel cobalt complex under reductive conditions, eliminating need preformed organometallic reagents. facilitates incorporation array halides at position, enabling their integration into various biologically significant pharmacophores. Our detailed mechanistic investigations density functional theory calculations provide insights reaction pathway, particularly highlighting enantiocontrol mode during process. play authors report methodology asymmetric sulfinylamines via common-Earth-metal catalysis.

Language: Английский

Strategic Synthesis of Sulfinamides as Versatile S(IV) Intermediates

ACS Organic & Inorganic Au, Journal Year: 2024, Volume and Issue: 5(1), P. 1 - 12

Published: Nov. 30, 2024

Sulfinamides constitute adaptable S(IV) intermediates with a sulfur stereocenter, having emerging interest in divergent synthesis of high-valent S(VI) functional bioisosteres. Recent years have witnessed the strategic development mild and selective synthetic routes for highly functionalized sulfinamides, employing stable organometallic reagents, carbon-centered radical precursors, other abundant coupling partners merged various reagents arena metal, photoredox, organocatalysis. Furthermore, asymmetric metal organocatalysis enabled stereoselective enantioenriched sulfinamides. In this Perspective, we present recent (2021 to present) advancement methods toward

Language: Английский