作者:Micha P. Krahl、Olga Kataeva、Arndt W. Schmidt、Hans-Joachim Knölker
DOI:10.1002/ejoc.201201251
日期:2013.1
the efficient iron-mediated total synthesis of clausine O, clausine H (clauszoline-C) and anti-HIV active 7-methoxy-O-methylmukonal and clausine K (clauszoline-J). Consecutive C–C and C–N bond formations between 3-methoxy-4-methylaniline and a cyclohexadienyliumiron complex salt afforded 2,7-dimethoxy-3-methylcarbazole, which served as common intermediate en route to the four alkaloids.
我们描述了高效铁介导的 clausine O、clausine H(clauszoline-C)和抗 HIV 活性 7-甲氧基-O-methylmukonal 和 clausine K(clauszoline-J)的全合成。3-甲氧基-4-甲基苯胺和环己二烯鎓铁络盐之间连续形成C-C和C-N键,得到2,7-二甲氧基-3-甲基咔唑,它是四种生物碱的常见中间体。