Author/Authors :
Tohyama، نويسنده , , Shigeo and Choshi، نويسنده , , Tominari and Matsumoto، نويسنده , , Kohji and Yamabuki، نويسنده , , Akira and Ikegata، نويسنده , , Kouichiro and Nobuhiro، نويسنده , , Junko and Hibino، نويسنده , , Satoshi، نويسنده ,
Abstract :
A new total synthesis of calothrixin B is described. The key step is an allene-mediated electrocyclic reaction involving the indole 2,3-bond for the construction of a suitable 4-oxygenated 2,3,4-trisubstituted carbazole ring system.
Keywords :
Calothrixin B , Quinone , 2-j]phenanthridine , Synthesis
