Answers are grounded in this paper and cite their sources.
A two‐component condensation reaction between an ortho‐hydroxy aromatic aldehyde and an electron‐poor acetylenic ester efficiently provides fully substituted electron‐poor aryl vinyl ethers and chromenes in a one‐pot reaction in the presence of silica‐gel in solvent‐free conditions.
No takes yet. Share an insight, caveat, or question.
Noshiranzadeh et al. (2007) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: