Annulation of aliphatic nitro compounds with β-styryl sulfonium salts toward the synthesis of isoxazoline N-oxides

Key Points

• The research aims to explore the use of β-styryl sulfonium salts in the annulation of aliphatic nitro compounds to synthesize isoxazoline N-oxides.
• Utilized vinyl sulfonium salts as building blocks for reactions.
• Conducted reactions with aliphatic nitro compounds.
• Analyzed the resulting compounds for structural confirmation.
• Successfully synthesized various isoxazoline N-oxides.
• Demonstrated the reactivity of sulfonium salts in organic synthesis.
• Expanded the application spectrum of nitro compounds in synthetic chemistry.