Ultrasound-assisted, ZnBr2-catalyzed regio- and stereoselective synthesis of novel 3,3′-dispiropyrrolidine bisoxindole derivatives via 1,3-dipolar cycloaddition reaction of an azomethine ylide

• Mostafa Kiamehr,
• Mohammad R. Khodabakhshi,
• Firouz M. Moghaddam,
• Alexander Villinger,
• Peter Langer

Affiliations

Mostafa Kiamehr

Mohammad R. Khodabakhshi

Firouz M. Moghaddam

Alexander Villinger

Peter Langer