Se-containing oxidation products of the reactions between HOBr and DMSe, DMDSe, N-acetylated-SeMet, DPSe, DPDSe, and N-acetylated-SeCys2 identified by HR-MS. Methane selenonic acid (MSeA) was not detected by HR-MS but suggested in analogy to the S-chemistry.
| Se-containing target compound | Se-containing oxidation products | ||
|---|---|---|---|
| Name | Chemical formula | Chemical structure | |
| DMSe | Dimethyl selenoxide (DMSeO) | (CH3)2SeO |
|
| DPSe | Diphenyl selenoxide (DPSeO) | (C6H5)2SeO |
|
| N-Acetylated-SeMet | N-Acetylated-selenomethionine-oxide (N-acetylated-SeMetO) | C10H19O4NSeO |
|
| DMDSe | Methane seleninic acid (MSeIA) | CH3SeO2H |
|
| Methane selenonic acid (MSeA) | CH3SeO3H |
|
|
| DPDSe | Phenyl seleninic acid (PhSeIA) | (C6H5)SeO2H |
|
| Methyl phenyl selenone (MPSeO2) | C7H8SeO2 |
|
|
| N-Acetylated-SeCys2 | N-Acetylated-selenocysteine seleninic acid (N-acetylated-SeCysO2H) | C8H14O4NSeO2H |
|