This research aims to develop a method for synthesizing fused tricyclic structures from coumarin hydrazones.
Utilized tandem annulation involving coumarin hydrazones and bench-stable allenyl sulfonium salt.
Conducted under mild conditions with a broad substrate range.
Achieved excellent functional-group tolerance in the synthesis process.
Successfully created diverse fused tricyclic structures.
Abstract
isomerization routes, enabling the synthesis of fused tricyclic structures under mild conditions with a broad substrate range and excellent functional-group tolerance.