Koksharova, Tetiana V.Sergienko, V. S.Mandzii, T. V.Кокшарова, Тетяна ВолодимирівнаКокшарова, Татьяна Владимировна2018-05-042018-05-04201727th International Chugaev conference on coordination chemistry and 4th Young conference school “Physicochemical methods in the chemistry of coordination compounds” (2-6 october 2017, Nizhny Novgorod): book of abstracts : the conf. celebrates the 80th birthday of acad. Gleb A. Abakumov / Федеральное агентство науч. орг., Российский фонд фундаментальных исследований ; co-chair: A. Abakumov, M. Novotortsev . – Электрон. кн. – Nizhny Novgorod, 2017 . – 602 c.https://dspace.onu.edu.ua/handle/123456789/145453d-Metals complexes with carboxylic acid hydrazides are a fairly well-studied class of coordination compounds.In this paper, the interaction of cobalt(II), nickel(II), copper(II) and zinc valerates and benzoates with phenylacethydrazide (L) was studied. 7 Complexes of the composition [ML3](RCOO)2 (R = C4H9-, M = Co, Ni, Zn, R = C6H5-, M = Co, Cu, Zn) and [NiL3](RCOO)2. 4H2O have been isolated by the interaction of a methanolic solution of the corresponding 3d-metal carboxylate with an aqueous solution of phenylacethydrazide with heating.ensynthesis3d-metalswater moleculesoxygen and nitrogenArticle