Abstract
Copper complexes of some 1-phenyl-3-methyl-4-acyl-5-pyrazolones have been prepared. The complexes were characterized by elemental analyses and thermal analyses. It was shown that the melting points decrease linearly in increasing the molecular weight of the complexes.
Zusammenfassung
Es wurden die Kupferkomplexe einiger 1-Phenyl-3-methyl-4-acyl-5-pyrazolone (PMBP) hergestellt und mittels Elementaranalyse und Thermoanalyse charakterisiert. Es wurde gezeigt, daß die Schmelzpunkte mit steigendem Molekulargewicht der Komplexe linear abnehmen.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Y. Akama, H. Yokota, K. Sato and T. Nakai, Talanta 33 (1986) 288.
Y. Akama, A. Tong, S. Ishima and M. Kajitani, Anal. Sci., 8 (1992) 41.
Y. Akama, K. Sato, M. Ukaji, T. Kawata and M. Kajitani, Polyhedron, 4 (1985) 59.
B. A. Uzoukwn, Spectrochim. Acta, 49 (1993) 281.
Y. Akama and M. Kajitani, J. Thermal Anal., 42 (1994) 951.
Y. Akama and S. Yajima, ibid, J. Thermal Anal., 44 (1995).
Y. Akama, H. Saito, A. Hayashi, K. Sato, S. Tanaka and H. Kanno, Bunseki Kagaku, 42 (1993) 115.
B. S. Jensen, Acta Chem. Scand., 13 (1959) 1668.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Akama, Y. Thermal decomposition of copper complexes of 1-phenyl-3-methyl-4-acyl-5-pyrazolone in air atmosphere. Journal of Thermal Analysis 45, 1501–1506 (1995). https://doi.org/10.1007/BF02547443
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02547443