DOI: 10.1039/d3ob01112g ISSN:
A two-step access to fused-/spiro-polycyclic frameworks via double Heck cascade and acid-driven processes
Komal Goel, Gedu Satyanarayana- Organic Chemistry
- Physical and Theoretical Chemistry
- Biochemistry
This report illustrates the rapid construction of two divergent classes of polycyclic frameworks, benzo[a]fluorenones and spiro-chromenone indenes, via a double Heck cascade and an acid-driven cyclization from easily accessible precursors.