作者:Youngjun Ryu、Chang-Seok Hyun、Byeong-Kwan An
DOI:10.1080/00397911.2022.2077115
日期:2022.4.18
Abstract A practical approach to the synthesis of triptycene trisquinone (TT) (9,10-dihydro-9,10[1′,2′]-benzenoanthracene-1,4,5,8,13,16-hexone) is reported. To prepare the Diels-Alder adduct, which is a key intermediate that is converted to TT via an oxidation reaction, 1,4,5,8-tetramethoxyanthracene was synthesized via efficient multi-step reactions from a commercial compound. In addition, a two-step
摘要 报道了一种合成三蝶烯三醌 (TT) (9,10-dihydro-9,10[1',2']-benzenoanthracene-1,4,5,8,13,16-hexone) 的实用方法。为了制备 Diels-Alder 加合物,这是通过氧化反应转化为 TT 的关键中间体,从商业化合物通过高效的多步反应合成了 1,4,5,8-四甲氧基蒽。此外,发现在 TT 的合成中,包括还原加合物然后使用重铬酸钠氧化的两步反应比使用硝酸铈铵直接氧化加合物更有效。