INTRAMOLECULAR Cα- AND Cγ-ALKYLATIONS OF TERTIARY ENAMINONES. FACILE ROUTES TO FUNCTIONALIZED INDOLE RING SYSTEMS

DOI: 10.1246/cl.1981.475

Source and publish data:

Chemistry Letters p. 475 - 478 (1981)

Update date:2022-09-26

Topics:

Authors:

Iida, Hideo

Yuasa, Yoshifumi

Kibayashi, Chihiro

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Article abstract of DOI:10.1246/cl.1981.475

Under the suitably controlled conditions, the tertiary enaminones undergo intramolecular ring formation at Cα and Cγ to give 1-(2-bromo-4,5-methylenedioxybenzyl)tetra(or hexa)hydro-4(or 6)-oxoindoles which can serve as potential precursors to lycoranes.

Full text of DOI:10.1246/cl.1981.475

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