Matrix isolation and spectroscopic properties of the methylsulfinyl radical CH3(O)S˙.
نویسندگان
چکیده
The atmospherically highly relevant methylsulfinyl radical CH3(O)S˙ was generated thermally under flash pyrolysis conditions and isolated in Ar matrices at 10 K; the allyl radical is a byproduct. CH3(O)S˙ and its D3- and (13)C-isotopologues were characterized through the excellent agreement between experimental and computed IR and UV/Vis spectra.
منابع مشابه
Reactions of the methylsulfinyl radical [CH3(O)S˙] with oxygen ((3)O2) in solid argon.
The atmospherically highly relevant methylsulfinyl radical (CH3(O)S˙) readily reacts with molecular triplet oxygen in cryogenic argon matrices containing small amounts of (3)O2. Comparison of experimental and computed IR- and UV/Vis spectra, including isotope exchange, show that the initially formed (3)O2 adduct has the structure of a peroxyl radical (CH3(O)SOO˙), which upon irradiation with UV...
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 82 شماره
صفحات -
تاریخ انتشار 2013