Chemistry of Heterocyclic Compounds.
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau.
Vol. 8.
1974.
P. 85-88
9-Methylnaphtho[2,1-b][1,6]naphthyrldine and 2,3-dimethyl-1-azaphenanthrene were obtained on a K-16 dehydrogenating catalyst from N-(1,2,5-trimethyl-4-piperidylidene)-β-naphthylamine, while N-cyclohexylidene-α-naphthylamine yielded N-phenyl-α-naphthylamine and benzo[a]carbazole. © 1974 Consultants Bureau.