A New Synthetic Route to the 1-Oxygenated Carbazole Alkaloids, Mukonine and Clausine E (Clauzoline I)
作者:Satoshi Hibino、Shigeo Tohyama、Tominari Choshi、Shuhei Azuma、Haruto Fujioka
DOI:10.3987/com-08-s(d)71
日期:——
A new synthesis of the 1-oxygenated 1,3-disubstituted carbazole alkaloids, mukonine (la) and clausine (If) is described. The construction of the carbazole framework is based on an allene-mediated electrocyclic reaction involving the indole 2,3-bond. The 1,3-disubstituted 1-oxygenated carbazoles la and If are derived from the 1,2,3-trisubstituted carbazole.
描述了 1-氧化 1,3-二取代咔唑生物碱、mukonine (la) 和clausine (If) 的新合成。咔唑骨架的构建基于丙二烯介导的涉及吲哚 2,3-键的电环反应。1,3-二取代的1-氧化咔唑1a和If衍生自1,2,3-三取代咔唑。