NMR-spektroskopische Untersuchungen an 1,1-Thiophendioxid und verwandten Verbindungen / NMR Spectroscopical Investigations of Thiophene 1,1-Dioxide and Related Compounds
1984 ◽
Vol 39
(7)
◽
pp. 915-920
◽
Keyword(s):
Nmr Data
◽
The 1H and 13C NMR data of thiophene 1,1-dioxide (3) and related compounds, especially of the precursor 2 and the consecutive product 5 are evaluated by computer simulation and multiple resonance. Chemical shifts and coupling constants reveal that 3 has the character of a cyclic diene. Diatropic or paratropic effects can be excluded.
1980 ◽
Vol 45
(10)
◽
pp. 2766-2771
◽
Keyword(s):
1969 ◽
Vol 52
(5)
◽
pp. 1074-1092
◽
2004 ◽
Vol 59
(6)
◽
pp. 685-691
◽
1987 ◽
Vol 42
(1)
◽
pp. 77-83
◽
Keyword(s):
1977 ◽
Vol 32
(11)
◽
pp. 1296-1303
◽
1971 ◽
Vol 49
(19)
◽
pp. 3143-3151
◽
Keyword(s):