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Photolysis of 2-methylthietane and 2,4-dimethylthietane in argon matrices: Matrix infrared spectra of thioacetaldehyde

✍ Scribed by E. Suzuki; O. Watanabe; A. Happoya; E. Watari

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
286 KB
Volume
5
Category
Article
ISSN
0924-2031

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✦ Synopsis

The photolysis of 2-methylthietane and 2,4-dimethylthietane in argon matrices was investigated using infrared spectroscopy. 2-Methylthietane decomposed on irradiation to form ethylene, propylene, thioformaldehyde and thioacetaldehyde. 2,CDimethylthietane decomposed on irradiation to form propylene and thioacetaldehyde. After exclusion of thioformaldehyde, ethylene, and propylene absorptions from the spectra of the photoproducts, the remained bands were assigned to thioacetaldehyde.

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