TY - GEN AU - Guardia, Juan J. AU - Fernández, Antonio AU - Justicia, José AU - Zentar, Houda AU - Alvarez-Manzaneda Roldán, Ramón Jesús AU - Alvarez-Manzaneda, Enrique AU - Chahboun, Rachid PY - 2023 SN - 1420-3049 UR - http://hdl.handle.net/10835/14223 AB - The acid treatment of 6,7-seco-abietane dialdehydes gives, in high yield, the corresponding derivatives with the 4a-methyltetrahydrofluorene skeleton of taiwaniaquinoids. A mechanism involving the elimination of formic acid from the cyclic aldol... LA - en PB - MDPI KW - bioactive natural products KW - synthesis KW - diterpenoids KW - taiwaniaquinoids TI - Unprecedented Elimination Reactions of Cyclic Aldols: A New Biosynthetic Pathway toward the Taiwaniaquinoid Skeleton DO - 10.3390/molecules28041524 ER -