Diversity-Oriented Synthesis of CF 3 -Functionalized Polycyclic Spiroisoxazolones via Organobase-Promoted Vinylogous Michael Addition Cascade Reactions
Abstract
-tethered enediones. Additionally, the asymmetric variant of the spiro-fused isoxazolone scaffolds was also achieved using a bifunctional squaramide catalyst. Control experiments confirmed the reversibility and stability of the hemiketal and ketal groups in spiroisoxazolones. Gram-scale synthesis and derivatization further demonstrated the synthetic utility.
Fields of Study & Subjects
Fluorine in Organic Chemistry
Synthesis and Reactions of Organic Compounds
Sulfur-Based Synthesis Techniques
Publication details
- Journal / source
- The Journal of Organic Chemistry
- Publisher
- American Chemical Society (ACS)
- Volume
- 91
- Issue
- 16
- Pages
- 5705–5712
- Publication date
- 13 April 2026
- Language
- EN