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Article . 2003 . Peer-reviewed
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Article . 2003 . Peer-reviewed
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Enantioselective Total Synthesis of Aspidophytine

Authors: Shinjiro, Sumi; Koji, Matsumoto; Hidetoshi, Tokuyama; Tohru, Fukuyama;

Enantioselective Total Synthesis of Aspidophytine

Abstract

[structure: see text] An enantioselective total synthesis of aspidophytine is described. The indole fragment bearing a cis-alkene substituent was efficiently prepared through radical cyclization of a 2-alkenylphenylisocyanide followed by Sonogashira coupling of the generated 2-iodoindole derivative with a functionalized acetylene unit. After formation of the 11-membered cyclic amine, the aspidosperma skeleton and lactone ring were constructed to complete the total synthesis.

Keywords

Plant Leaves, Indoles, Magnetic Resonance Spectroscopy, Plants, Medicinal, Acetylene, Cyclization, Indicators and Reagents, Stereoisomerism, Heterocyclic Compounds, 4 or More Rings, Mass Spectrometry, Indole Alkaloids

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
86
Top 10%
Top 10%
Top 10%
hybrid