File:Pauson-Khand reaction in synthesis of huperzine-Q.jpg

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Part of the w:asymmetric synthesis of w:huperzine-Q demonstrating an intramolecular w:Pauson–Khand reaction.

The diagram was created by EdChem on 28 December 2018 using two images:

1. An image on page 212 of the following book: Ho, Tse-Lok (2016) "Dicobalt Octacarbonyl" in Fiesers' Reagents for Organic Synthesis, 28, John Wiley & Sons ISBN: 9781118942819.
2. An image from the webpage associated with the following journal article: (2011). "Asymmetric Total Synthesis of a Pentacyclic Lycopodium Alkaloid: Huperzine‐Q". w:Angew. Chem. Int. Ed. 50 (35): 8025-8028. DOI:10.1002/anie.201103550.

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