•  
  •  
 

Scientific Bulletin of Namangan State University

Abstract

The binuclear complexes of nickel (II) based on the condensation products of acetylpinacoline with oxalic and malonic acid dihydrazides were synthesized and studied by IR and PMR spectroscopy. It was established that the complexes have a binuclear structure with two equivalent flat-square metallocycles. Based on the analysis of the PMR spectra, it was concluded that there are dative bonds between nickel (II) and additionally coordinated pyridine and triphenylphosphine molecules.

First Page

73

Last Page

80

References

1. Parpiev N.A., Umarov B.B., Avezov Q.G‘. Perftoralkilli -diketon hosilalari va kompleks birikmalari.– Toshkent.– «Dizayn-Press».– 2013.– 336 b. 2. Parpiev N.A., Yusupov V.G., Yakimovich S.I., Sharipov X.T. Atsilgidrazoni i ix kompleksi s perexodnimi metallami.– Tashkent.– Fan.– 1988.–161 s. 3. Umarov B.B. Kompleksnie soedineniya nekotorix perexodnix metallov s bis-5- oksipirazolinami. Dis.… dokt. xim. nauk.– Tashkent.– IU AN RUz.– 1996.– 351 s. 4. Tursunov M.A. Kompleksi nekotorix 3d-metallov na osnove proizvodnix ketoaldegidov i ketoefirov, ix stroenie i svoystva. Dis… PhD po spetsialnosti 02.00.01.- Neorganicheskaya ximiya.- Buxara.- BuxGU.- 2019.- 120 s. 5. Tursunov M.A., Avezov K.G., Abduraxmonov S.F., Xudoyorova E.A., Umarov B.B. Kompleksi nikelya(II) i sinka(II) s atsilgidrazonami -ketoal-degidov. / Materiali Resp. nauchno-prakt. konf. “Aktualnie problemi ximicheskoy texnologii” BuxITI.- Buxara.- 8-9 aprelya 2014.- S. 34–36.. 6. Umarov B.B., Tursunov M.A., Minin V.V. Kompleksi s proizvodnimi ketoaldegidov i ketoefirov.- Tashkent: Nishon noshir, 2016. -350 s. 7. Xusenov K.Sh., Umarov B.B., Ishanxodjaeva M.M., Parpiev N.A. i dr. Sintez i kristallicheskaya struktura biyadernogo kompleksa nikelya(II) na osnove produkta kondensatsii salitsilovogo aldegida s digidrazidom yantar-noy kisloti. // Koord. ximiya.- 1997.- T.23.- № 8.- S. 613-616. 8. Yusupov V.G., Umarov B.B., Parpiev N.A., Yakimovich S.I. Sintez i issledovanie biyadernix kompleksov nikelya(II) na osnove produkta kondensatsii benzoilatsetona s digidrazidom shavelevoy i malonovoy kisloti // Koord. ximiya.- 1987.- T.12.- № 12.- S. 1645-1649. 9. Alcock J.F., Baker R.J., Diamantis A.A. The N-acylhydrazine grouping as a ligand. I. Coordination compounds of keto- and enol-N-acylhydrazine with Co(II), Ni(II) and Cu(II). // Austr. J. Chem.- 1972.- V. 25.- № 2.- P. 289-302. 10. Yamada S., Nishikawa H., Yoshida E. Nickel(II) and copper(II) comp-lexes of - ketoamides derived from -diketones and aromatic amines.// Bull. Chem. Soc. J.- 1966.- V.39.- № 5.- P. 994-1002. 11. Everett G.W., Holm R.H. The synthesis and proton resonance stady of the solution egyilibris of bis (-ketonamino)nickel(II) complexes.// J. Am. Chem. Soc.- 1965.- V. 87.- № 10.- P. 2117-2127. 12. Kogan V.A., Zelensov V.V., Larin G.M., Lukov V.V. Kompleksi perexodnix metallov s gidrazonami. Fiziko-ximicheskie svoystva i stroenie. M.: Nauka, 1990. 112 s. 13. Avezov K.G., Yakimovich S.I., Umarov B.B., Pakal’nis V.V., Alek-sandrov G.G., Niyazkhanov T.N.,Sevinchov N.G., Parpiev N.A. Nickel(II) Comp-lexes Based on Products of Condensation of Aroyl(perfluoroacyl)methanes with benzoylhydrazine // Russian Journal of Coordination Chemistry.- 2011.- Vol. 37.- №. 4.- R. 275-280. 14. Umarov B.B., Avezov K.G., Abduraxmonov S.F. i dr. Kompleksnie soedineniya Ni(II) i Cu(II) na osnove benzoilgidrazonov aroiltriftor-atsetilmetanov // Tezisi dokladov III Mejdunarodnoy konferensii po mole-kulyarnoy spektroskopii Samarkand. - SamGU 29- 31 maya 2006 .- S. 105–106. 15.Sevinchov N.G. Kompleksnie soedineniya nikelya, sinka, vanadila i medi s proizvodnimi bis--diketonov. Dis … kand.xim.nauk.- T.: NUUz.- 2011.- 133 s.

Erratum

???????

Included in

Education Commons

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.