Spin-trapping of Phosphorous-containing Inorganic Radicals by a Water-soluble Spin-trap, 3,5-Dibromo-4-nitrosobenzenesulfonate

DOI: 10.1246/cl.1987.1885

Source and publish data:

Chemistry Letters p. 1885 - 1888 (1987)

Update date:2022-08-05

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Authors:

Ozawa, Toshihiko

Hanaki, Akira

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Article abstract of DOI:10.1246/cl.1987.1885

Two short-lived phosphorous-containing inorganic radicals (PO3(2-). and HPO2(1-).), which are generated by the oxidation with Ti(3+)-H2O2 reaction system, are easily trapped by a water-soluble spin-trap, 3,5-dibromo-4-nitrosobenzenesulfonate (DBNBS) and their adducts are characterized by ESR spectroscopy.

Full text of DOI:10.1246/cl.1987.1885

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