Ruthenium-catalyzed C–H Sulfonamidation of 4-Aryl-7H-pyrrolo2,3-d pyrimidine with Sulfonyl Azides Under Aerobic Atmosphere

Key Points

• The sulfonamidation resulted in good to excellent yields of various pyrrolo[2,3-d]pyrimidine derivatives, showcasing the method's effectiveness.
• Key to this method is the use of sulfonyl azides under aerobic conditions, enabling unique chemical transformations.
• The broader substrate scope of this catalytic method suggests its versatility in organic synthesis.
• Operational simplicity combined with good functional group compatibility enhances its application in various chemical contexts.