作者:Shoko Yamazaki、Koichi Okada、Kagetoshi Yamamoto、Ichiro Murata
DOI:10.1246/cl.1984.919
日期:1984.6.5
Both 5H-benzo[b]thiepinium and 3H-benzo[b]thiepinium ions were generated in strong acidic media and characterized by 1H- and 13C-NMR spectra: the former ion can be regarded as benzohomothiopyrylium ion whereas the latter is postulated to have localized sulfonium ion structure.
5H-苯并[b]硫杂卓鎓和3H-苯并[b]硫杂卓鎓离子都是在强酸性介质中产生的,并通过1H-和13C-NMR光谱进行了表征:前者可以看作是苯并同噻吩鎓离子,而后者则被认为具有局域化的锍离子结构。