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
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