Radiolysis of chloroalkanes: 1,2-dichloroethane

• Autorzy: Truszkowski S. , Chostenko A.
• Języki publikacji: EN

Abstrakty

EN

The stable products of radiolysis of 1,2-dichloroethane (12DCE) ?-irradiated in an oxygen-free atmosphere were investigated. The pure products of radiolysis were separated by preparative gas chromatography and identified by 1H, 13C NMR and mass spectroscopy as well as quantitative gas chromatography. In the gas phase we have obtained H2 and HCl; in the liquid phase: chloroethane, 1,1-dichloroethane, 1,1,2-trichloroethane, 1,2,4-trichlorobutane and 1,2,3,4-tetrachlorobutanes (dland meso-: [2R,3R] or [2S,3S] and [2R,3S]-isomers). On the basis of the results obtained a preliminary scheme for the formation of the stable products is proposed.

Słowa kluczowe

EN

1,2-dichloroethane (DCE); chloroalkanes; radiolysis products

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2003
• Tom: Vol. 48, nr 1
• Strony: 41--44
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Truszkowski S.

• Faculty of Chemistry, Nicholas Copernicus University, 7 Gagarina Str., 87-100 Toruń, Poland, Tel.: [phone], Fax: [phone]

autor

Chostenko A.

• Faculty of Chemistry, Nicholas Copernicus University, 7 Gagarina Str., 87-100 Toruń, Poland, Tel.: [phone], Fax: [phone]

Bibliografia

• 1. Hasegawa A, Symons MCR, Shiotani M (1989) Electron spin resonance spectra and structure of the radical cations of 1,3-dichloropropane and other dichloroalkanes. J Chem Soc Perkin Trans 2:147−151
• 2. Katz MG, Baruch G, Rajbenbach A (1976) Radiation induced dechlorination of 1,2-dichloroethane and determination of Arrhenius parameters for hydrogen atom abstraction from chloroethanes by the cyclohexyl radical. J Chem Soc, Faraday I 72: 2462−2469
• 3. Sumiyoshi T, Sugita N, Watanabe K, Katayama M (1988) Pulse radiolysis studies of solvent radical cations in liquid 1,2-dichloroethane. Bull Chem Soc Jpn 61:3055−3059
• 4. Truszkowski S, Szymański W (1994) Radiolysis of chloroalkanes: 1-chloropentane, 1-chlorohexane and 1,6-dichlorohexane. Nukleonika 39;4:21−34
• 5. Truszkowski S, Szymański W (1994) Stable products and radicals in the radiolysis of dichloromethane and 1,1-dichloroethane gamma-irradiated in an oxygen-free atmosphere. J Radioanal Nucl Chem 177:415−423
• 6. Ueda H (1967) The effect of additives on the radiolysis of 1,2-dichloroethane. J Phys Chem 71:3084−3087