The synthesis of novel polycyclic heterocyclic ring systems. 2. Naphmo[2,1-<i>b</i>:4,3-<i>g</i>]bisbenzo[<i>b</i>]thiophene
作者:Kenji Sasaki、Osamu Tokuda、Takashi Hirota、Jiann-Kuan Luo、Raymond N. Castle
DOI:10.1002/jhet.5570330351
日期:1996.5
The novel polycyclic heterocyclic ring system, naphtho[2,1-b:4,3-g]bisbenzo[b]thiophene was synthesized from 5-[2-(2-bromo-3-thienyl)ethenyl]naphtho[2,1-b][1]benzothiophene. The assignment of its 1H and 13C nmr spectra was also accomplished by utilizing two-dimensional nmr methods.
由5- [2-(2-溴-3-噻吩基)乙烯基]萘并[2,1]合成了新型多环杂环系统萘并[2,1 - b:4,3-g]双苯并[ b ]噻吩- b ] [1]苯并噻吩。其1 H和13 C nmr光谱的分配也通过使用二维nmr方法完成。