Hydrogenation of the semisynthetic vinca alkaloid vinpocetine produces two epimers that have previously been investigated as chiral additives. In this oral presentation, computational methods, NMR analysis, and X-ray crystallography were employed to clarify and revise the previously reported assignment. Additionally, various methods for the reduction of the 16,17-double bond of vinpocetine are explored.
Revisiting the reduction of Vinpocetine / S. Borsoi, D. Passarella. Joint Meeting on Natural Products Novara 2025.
Revisiting the reduction of Vinpocetine
S. Borsoi;D. Passarella
2025
Abstract
Hydrogenation of the semisynthetic vinca alkaloid vinpocetine produces two epimers that have previously been investigated as chiral additives. In this oral presentation, computational methods, NMR analysis, and X-ray crystallography were employed to clarify and revise the previously reported assignment. Additionally, various methods for the reduction of the 16,17-double bond of vinpocetine are explored.
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