A new total synthesis of an indolo[3,2-j]phenanthridine alkaloid calothrixin B

DOI: 10.1016/j.tetlet.2005.06.042

Source and publish data:

Tetrahedron Letters p. 5263 - 5264 (2005)

Update date:2022-08-04

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Authors:

Tohyama, Shigeo

Choshi, Tominari

Matsumoto, Kohji

Yamabuki, Akira

Ikegata, Kouichiro

Nobuhiro, Junko

Hibino, Satoshi

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Article abstract of DOI:10.1016/j.tetlet.2005.06.042

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.

Full text of DOI:10.1016/j.tetlet.2005.06.042

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