Właściwości i zastosowanie diketonów i ich pochodnych

• Autorzy: Urbaniak W. , Jurek K. , Witt K. , Gorączko A. , Staniszewski B.

Warianty tytułu

EN

Properties and application of diketones and their derivatives

• Języki publikacji: PL

Abstrakty

PL

W ramach badań zostały zsyntetyzowane i przebadane metodą spektrofotometrii UV-Vis pochodne acetyloacetonu, m.in. takie jak: 3-allil-2,4-pentanodion, 3-benzylo-2,4-pentanodion, 3-butylo-2,4- pentanodion, benzoiloaceton, dibenzoilometan, 3-metyl-2,4-pentanodion, 3-trimetylosililopropylo-2,4-pentanodion, oraz ich związki kompleksowe z Cu(II) i Co(II). Wykonano również badania widm masowych EI kompleksów 2,4-pentanodionu z różnymi kationami metali, o wzorze ogólnym Me(acac) n , gdzie n=2-4. Ponadto przeprowadzono badania nad możliwością zastosowania acetyloacetonianowych pochodnych cyny(IV) jako prekursorów w metodzie zol-żel. Stwierdzono, że badane związki wykazują interesujące wła- ściwości spektroskopowe, charakteryzują się dużą stałą trwałości i mogą być z powodzeniem stosowane w wielu dziedzinach, m.in. jako prekursory w metodzie zol-żel i inne.

EN

Within the present research, acetylacetone derivatives have been synthesised and tested using UV-Vis spectrophotometry; the derivatives include: 3-allyl-2,4-pentanedione, 3-benzyl2,4-pentanedione, 3-butyl2,4-pentanedione, benzoylacetone, dibenzoylmethane, 3-methyl2,4-pentanedione, 3-trimethylsilylpropyl-2,4-pentanedione and their Cu(II) and Co(II) complex compounds. Furthermore, EI mass spectra were recorded of 2,4-pentanedione with various metal cations of general formula Me(acac) n , where n=2-4. The possibility of using acetylacetonate tin(IV)derivatives as precursors in the sol-gel method was also investigated. The compounds tested were found to have interesting spectroscopic properties, with high stability constants; they may be successfully used in various areas, e.g. as sol-gel precursors, etc.

Słowa kluczowe

PL

beta-diketony; acetyloacetoniany metali; stałe trwałości; zol-żel; cyna(IV)

EN

beta-diketones; metal acetyloacetonates; solid stability; sol-gel; tin(IV)

• Wydawca: Stowarzyszenie Inżynierów i Techników Przemysłu Chemicznego, ZW CHEMPRESS-SITPChem
• Czasopismo: Chemik
• Rocznik: 2011
• Tom: Vol. 65, nr 4
• Strony: 273--282
• Opis fizyczny: Bibliogr. 32 poz.

Twórcy

autor

Urbaniak W.

autor

Jurek K.

autor

Witt K.

autor

Gorączko A.

autor

Staniszewski B.

• Wydział Technologii i Inżynierii Chemicznej, Uniwersytet Technologiczno-Przyrodniczy, Bydgoszcz

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