80865-61-8Relevant articles and documents
Deconjugative α-Alkylation of Cyclohexenecarboxaldehydes: An Access to Diverse Terpenoids
Chahboun, Rachid,Botubol-Ares, José Manuel,Durán-Pe?a, María Jesús,Jiménez, Fermín,Alvarez-Manzaneda, Ramón,Alvarez-Manzaneda, Enrique
, p. 8742 - 8754 (2021/07/19)
A general and efficient method for the deconjugative α-alkylation of α,β-unsaturated aldehydes promoted by a synergistic effect between tBuOK and NaH, which considerably increases the reaction rate under mild conditions, is reported. The β,γ-unsaturated aldehyde, resulting from the α-alkylation, is transformed in high yield into the corresponding allyl acetate via a lead(IV) acetate-mediated oxidative fragmentation. This strategy could be used for the construction of the carbon skeleton of a wide variety of alkyl or arylterpenoids.
Biogenetic-type synthesis of (±)-triptonide and (±)-triptolide
Van Tamelen,Leiden
, p. 1785 - 1786 (2007/10/02)
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