Molecular compounds of 1-hydrazinophthalazine hydrochloride with aromatic di- and tri- nitro compounds Preparation and infrared spectroscopic investigation
Egyptian Journal of Chemistry. 1991; 34 (1): 41-9
en Inglés
| IMEMR
| ID: emr-107466
ABSTRACT
Molecular complexes of 1-hydrazinophthalazine with some aromatic nitro compounds are prepared and investigated applying IR and electronic absorption spectroscopy. The results revealed that complex formation takes place only through pi-electron transfer in case of non-acidic and weak acidic acceptors. With strong acidic acceptors the reaction occurs through both electron and proton transfer; the phthalazine ring being the moiety involved in the reaction. The charge transfer energies for some of the complexes are calculated from the electronic absorption spectra
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Índice:
IMEMR (Mediterraneo Oriental)
Asunto principal:
Espectroscopía Infrarroja Corta
Idioma:
Inglés
Revista:
Egypt. J. Chem.
Año:
1991
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