Synthesis and Crystal Structure of Iron(II) and Cobalt(III) Complexes with Hetarylhydrazone Derived from o-Diphenylphosphinobenzaldehyde and 1-Hydrazinophthalazine

被引：0

作者：

Popov, L. D. ^{[1
]}

Borodkin, S. A. ^{[1
]}

Tkachev, V. V. ^{[2
]}

Utenyshev, A. N. ^{[2
]}

Shcherbakov, I. N. ^{[1
]}

Aldoshin, S. M. ^{[2
]}

机构：

[1] Southern Fed Univ, Rostov Na Donu 344006, Russia

[2] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia

来源：

DOKLADY CHEMISTRY | 2021年 / 501卷 / 02期

关键词：

hydrazones; X-ray diffraction analysis; NMR spectroscopy; metal complexes;

D O I：

10.1134/S001250082112003X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of 1-phthalazinylhydrazone of o-diphenylphosphinobenzaldehyde (HL) with Fe(II) and Co(II) perchlorates has led to complexes of different composition and structure: [Fe(HL)(2)](ClO4)(2) center dot H2O (1) and [CoL2](ClO4) center dot H2O (2) in spite of the use of salts with the same anion. Co2+ ion undergoes oxidation to Co3+ upon complexation. The structure of the complexes has been established by NMR spectroscopy in solution and by X-ray diffraction in crystal. X-ray diffraction has shown that complexing metal ions have octahedral structure. Compound 2 forms two independent molecules in crystal.

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页码：249 / 254

页数：6

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