环烯
化学
噻吩
芳香性
立体化学
药物化学
有机化学
分子
作者
Zhongying Hu,Cava P. Michael
标识
DOI:10.1016/s0040-4039(00)73218-7
摘要
Tetrathia[22]annulene[2,1,2,1] (4) has been synthesized in four steps from 2-bromothiophene. Compound 4 represents the first porphyrinoid containing only sulfur bridges which is a neutral aromatic annulene.
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