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Decatungstate-Catalyzed C ((sp³) -H Sulfinylation: Acceso rápido a la funcionalidad de varios organosulfur

Patrick J Sarver¹, Noah B Bissonnette¹, David W C MacMillan¹

¹Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States.

Journal of the American Chemical Society

|June 23, 2021

Resumen

Este estudio introduce un nuevo método de fotocatálisis para convertir los enlaces alifáticos C ((sp3) -H en ácidos alquilosulfínicos. Este proceso eficiente amplía el acceso a moléculas complejas que contienen azufre y compuestos farmacéuticos.

Área de la Ciencia:

Química orgánica
Fotocatálisis
Química del azufre

Sus antecedentes:

Los enlaces alifáticos C ((sp3) -H son frecuentes pero son difíciles de hacer funcionar.
Los ácidos sulfínicos son productos intermedios sintéticos muy valiosos.

Objetivo del estudio:

Desarrollar un método directo para la conversión de enlaces C ((sp3) -H en ácidos sulfínicos.
Para mostrar la utilidad de este método en la síntesis de moléculas complejas.

Principales métodos:

Fotocatálisis en estado de desactivación
Funcionalización directa de las obligaciones C ((sp3)-H
Síntesis de ácidos alquilo-sulfínicos

Principales resultados:

Conversión directa exitosa de enlaces alifáticos C ((sp3) -H a ácidos sulfínicos.
Aplicación a diversos andamios, incluidos los productos naturales y farmacéuticos.
Desarrollo de métodos para una mayor diversificación de los productos de ácido sulfúnico.

Conclusiones:

Este método fotocatalítico ofrece una ruta eficiente a los ácidos alquilo sulfínicos.
La metodología permite la síntesis divergente de compuestos farmacéuticamente relevantes.
Proporciona acceso a nuevas moléculas que contienen azufre.

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