Synthesis of Polycyclic Spironaphthofuran Derivatives by Acid-Catalyzed Domino Reaction of 2-Naphthols with Tetraarylbut-2-yne-1,4-diols
作者:Céu M. Sousa、Jerome Berthet、Stephanie Delbaere、Paulo J. Coelho
DOI:10.1002/ejoc.201800612
日期:2018.7.6
An easy synthesis of complex spiro compounds was developed using the acid‐catalyzed condensation of 2‐naphthols with tetraphenylbut‐2‐yne‐1,4‐diols. The reaction proceeds through a cascade of intramolecular reactions.