Nitrogen-containing substrates underwent the Piancatelli rearrangement to produce nitrogenous cyclopentenones. The precursors of this rearrangement were readily prepared from CMF, a biosourced renewable material.
We introduce a contemporary perspective in molecular design and synthesis, named "Chemical Chartographisis".
Presented herein is a condition-controlled selective synthesis of isoindole spiroisoquinolinone or isoindole spiroisoindolinone derivatives based on the cascade reactions of 3-phenylisoxazolone with diazo homophthalimide.
Multimetallic catalysis is a powerful strategy to access complex molecular scaffolds efficiently from easily available starting materials.
The advances in the Povarov reactions under visible-light conditions are highlighted, offering helpful guidance for selecting suitable synthetic protocols.