Ruthenium dioxide in fluoro acid medium. III. Aplication to the synthesis of aporphinic, homoaporphinic and dibenzazocinic alkaloids. Studies towards the preparation of azafluoranthenic skeleton

DOI: 10.1016/S0040-4020(01)88259-4

Source and publish data:

Tetrahedron p. 7185 - 7196 (1992)

Update date:2022-08-03

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Authors:

Landais Landais

Robin Robin

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Article abstract of DOI:10.1016/S0040-4020(01)88259-4

Intramolecular oxidative couplings of phenylalkyltetrahydroisoquinoline precursors in aporphinic and homoaporphinic alkaloids by using RuO₂,2H₂O in fluoro acidic media were performed. A comparative study of our reagent with TTFA has been made with different precursors. The procedure was also extended to the synthesis of one dibenzazocinic alkaloid. Then, we attempted to synthetize the azafluoranthenic ring, using phenolic and non phenolic isoquinoline precursors.

Full text of DOI:10.1016/S0040-4020(01)88259-4

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