The structure of thiophene sesquioxide:Syn, endo-3a,4,7,7a-tetrahydro-4,7-epithiobenzo[b] thiophene 1,1,8-trioxide
Autor: | Ronald E. Merrill, Gary Sherwood |
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Rok vydání: | 1977 |
Předmět: | |
Zdroj: | Journal of Heterocyclic Chemistry. 14:1251-1253 |
ISSN: | 1943-5193 0022-152X |
DOI: | 10.1002/jhet.5570140723 |
Popis: | Thiophene sesquioxide is shown to be syn, endo-3a,4,7,7a-tetrahydro-4,7-epithiobenzo[b]-thiophene 1,1,8-trioxide (I) by 1 H and 13 C nmr evidence. Assignment of the 13 C spectrum was facilitated by a cross-ring long-range 13 C-1 H coupling. The mass spectrum of I is dominated by an unusual break-down to give benzene radical cation. |
Databáze: | OpenAIRE |
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