13632-69-4Relevant academic research and scientific papers
Colour switching with photochromic vinylidene-naphthofurans
Costa, Diogo,Sousa, Céu M.,Coelho, Paulo J.
, p. 7372 - 7379 (2018)
A series of novel photochromic vinylidene-naphthofurans with extended conjugation, and a free hydroxyl function, were easily prepared using the Suzuki reaction. After silanization, these dyes were embedded in ormosil matrices affording solid and transpare
Synthesis of Polycyclic Spironaphthofuran Derivatives by Acid-Catalyzed Domino Reaction of 2-Naphthols with Tetraarylbut-2-yne-1,4-diols
Sousa, Céu M.,Berthet, Jerome,Delbaere, Stephanie,Coelho, Paulo J.
, p. 3291 - 3297 (2018)
The acid-catalyzed condensation of 2-naphthols with tetraphenylbut-2-yne-1,4-diols affords a mixture of spiro[indene-1,1′-naphthofurans] and dinaphthofurans through a cascade of intramolecular reactions, whereas using the more reactive thienyltriphenylbut
