23159-37-7Relevant academic research and scientific papers
An improved method for the synthesis of carbazolones by palladium/copper-catalyzed intramolecular annulation of n -arylenaminones
Weng, Bojie,Liu, Rui,Li, Jing-Hua
, p. 2926 - 2930 (2010)
An improved method for the synthesis of carbazolones via the condensation of arylamines with 1,3-cyclodiketones followed by intramolecular oxidative cyclization catalyzed by palladium acetate and copper acetate in ethanol under an oxygen atmosphere was established. The improved method has the advantage of easily available starting materials and affords good yields.
Reaction of 2′-hydroxy[1,1′;3′,1″]terphenyl- 5′-carbaldehyde with 2-naphthylamine and 1,3-diketones
Kozlov,Tarasevich,Vasilevskii,Basalaeva
, p. 107 - 111 (2006)
The condensation of 2′-hydroxy[1,1′;3′,1″] terphenyl-5′-carbaldehyde with 2-naphthylamine and 1,3-cyclohexanedione or dimedone gave 7,8,9,10,11,12-hexahydrobenzo[a]acridin-11-ones, while analogous three-component condensation with 1,3-indandione afforded
