Total Synthesis of the Protoberberine Alkaloid (-)-Xylopinine by Photochemical 1,3-Asymmetric Induction

DOI: 10.1039/P19810002830

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 2830 - 2834 (1981)

Update date:2022-08-03

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Authors:

Kametani, Tetsuji

Takagi, Nanami

Toyota, Masahiro

Honda, Toshio

Fukumoto, Keiichiro

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Article abstract of DOI:10.1039/P19810002830

The protoberberine alkaloid, xylopinine (12), has been synthesised in an optically active form, a key reaction being the photochemical cyclisation of optically active 1,2,3,4-tetrahydro-6,7-dimethoxy-3-methoxycarbonyl-1-methylene-2-veratroylisoquinoline (4) with 1,3-asymmetric induction.

Full text of DOI:10.1039/P19810002830

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