67464-46-4Relevant academic research and scientific papers
Syntheses and Chemistry of Some Dibenzazepines
Weitzberg, Moshe,Abu-Shakra, Elias,Azeb, Abdullatif,Aizenshtat, Zeev,Blum, Jochanan
, p. 529 - 536 (2007/10/02)
5-Methyl-, 5,7-dimethyl-, and 5,7-diphenyl-substituted and unsubstituted 5H-dibenzazepines were prepared by two general routes from -2,2'-dicarboxaldehyde.The unsubstituted dibenzazepine was converted into 1a,9b-dihydrophenanthro9,10-
The Chemistry of Polycyclic Arene Imine. VI. 1--1a,9b-dihydrophenanthroazirine an Unusual Allylation Product of Phenanthrene 9,10-Imine
Weitzberg, Moshe,Aizenshtat, Zeev,Blum, Jochanan
, p. 865 - 868 (2007/10/02)
Phenanthrene 9,10-imine (1) was shown to react with allyl bromide and 50percent aqueous sodium hydroxide under phase transfer catalysis conditions to give the title compound 3 as the only product.The starting imine 1 is assumed to undergo initially bis alkylation to form an N,N-di-(2-propenyl)phenanthrene 9,10-iminium salt (4) which, in turn, is attacked by a deprotonated phenanthrene imine anion (5).The structure of 3 has been determined by a single crystal X-ray diffraction analysis.
The Chemistry of Polycyclic Arene Imines. II. Photochemistry of Phenanthrene 9,10-Imine and of Its N-Butyl Derivative
Weitzberg, Moshe,Avnir, David,Aizenshtat, Zeev,Blum, Jochanan
, p. 1019 - 1022 (2007/10/02)
The uv irradiation of phenanthrene-9,10-imine has been shown to give 9H-tetrabenzocarbazole as the major photo-product both in argon purged acetone and in dichloromethane.Phenanthrazine, N-9-phenanthrenyl-9-phenanthrenamine and phenanthrene were formed in smaller quantities. 9-Phenanthrenamine was found to be a minor by-product.N-Butylphenanthrene 9,10-imine yielded under similar conditions phenanthrene and N-butyl-9-phenanthrenamine as the only isolable polycyclic compounds.In the presence of air the substituted imine gave mainly 2-propylphenanthrooxazole.
