RADIATION CHEMISTRY OF AMINOALKYITHIOIS |
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Authors: | S A Grachev E V Kropachev G I Litvjakova N V Soroka |
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Institution: | Leningrad Nuclear Physics Institute Acad. Sci. , USSR |
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Abstract: | Abstract Radiation chemistry of aminoalkylthiols and some derivatives (aminoalkyl-S-thiophosphates and aminoalkyl-S-thiosulfates among which are most effective radioprotectors) in aqueous solutions has been studied in order to establish the relation between the structure of these compounds and their radiation-chemical properties. Increase in the number of methylene groups between the sulfur atom and nitrogen atom in the aminothiol molecule from 2 to 4 and substitution of the amino group hydrogene by an alkyl radical has been found to be without appreciable effect both on the “spectra” of radiolisis products and rate constants for interaction of H, e? aq and OH with aminothiols |
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Keywords: | α Phosphonylated carbanions stabilization by diisopropyl amide electrophilic reactivity at phosphorus |
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