ChemInform Abstract: Synthesis of Symmetric Bis(N‐alkylaniline)triarylmethanes via Friedel—Crafts‐Catalyzed Reaction Between Secondary Anilines and Aldehydes. Issue 9 (February 2016) - Gomes, Rafael F. A.; Coelho, Jaime A. S.; Frade, Raquel F. M.; Trindade, Alexandre F.; Afonso, Carlos A. M.