1,3-dipolar cycloaddition of polycyclic aromatic azomethine ylides and alkynylbenziodoxoles for synthesis of functional dibenzoullazines

• Main Authors: Han, Hui, Goh, Glen Wee Zhuan, Li, Yongxin, Yoshikai, Naohiko, Ito, Shingo
• Other Authors: School of Chemistry, Chemical Engineering and Biotechnology
• Format: Article
• Language: English
• Published: 2024
• Subjects: Chemistry; Cycloaddition; Nitrogen heterocycles
• Online Access: https://hdl.handle.net/10356/176562
• Institution: Nanyang Technological University

A new family of dibenzoullazine derivatives was synthesized through 1,3-dipolar cycloaddition of polycyclic aromatic azomethine ylides with alkynylbenziodoxoles followed by oxidation. The benziodoxole moiety in the resulting products was used as a versatile linchpin for the synthesis of structurally diverse functional dibenzoullazines that are difficult to access by other synthetic methods.