Journal of the Chemical Society. Chemical communications p. 614 - 615 (1991)
Update date:2022-08-11
Topics:
Gracia, Jordi
Bonjoch, Josep
Casamitjana, Nuria
Amat, Mercedes
Bosch, Joan
The total synthesis of racemic tubotaiwine 8 has been achieved from the tetracyclic intermediate 1, the key steps being the construction of the C(7)-quaternary centre by cyclization of a thionium ion upon the indole 3-position and the introduction of the C(16)-methoxycarbonyl substituent by photochemical rearrangement of the N-methoxycarbonylenamine 7.
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