510-70-3Relevant articles and documents
Total syntheses of (+)- and (?)-Crinane via Pd(0)-Catalyzed deacylative allylation
Das, Mrinal K.,Yadav, Abhinay,Majumder, Satyajit,Mondal, Ayan,Bisai, Alakesh
, (2021/02/09)
An efficient Pd(0)-catalyzed deacylative allylation (DaA) of enolcarbonates (pro-nucleophile) prepared from 2-arylcyclohexanones sharing acyl functionality at C2-position with readily available allylic alcohols (pro-electrophiles) by employing Pd(0)-catalysis under mild reaction conditions. The methodology can be extended for deacylative benzylations (DaB) of enolcarbonates of 2-arylcyclohexanones. As an application of our methodology, we have shown asymmetric total synthesis of Amaryllidaceae alkaloids, (+)- and (?)-crinane.
Diversity-Oriented Approach Toward the Syntheses of Amaryllidaceae Alkaloids via a Common Chiral Synthon
Verma, Prachi,Chandra, Atish,Pandey, Ganesh
, p. 9968 - 9977 (2018/07/25)
Functionalized hydroindole (1), a common chiral synthon, for versatile transformations to synthesize a broad range of Amaryllidaceae alkaloids (AAs) including (-)-crinine, (-)-crinane, (-)-amabiline, (+)-mesembrine, (-)-maritidine, (-)-oxomaritidine, and
Concise Total Syntheses of (±)-Joubertiamine, (±)- O -Methyljoubertiamine, (±)-3′-Methoxy-4′- O -methyljoubertiamine, (±)-Mesembrane, and (±)-Crinane
Das, Mrinal Kanti,De, Subhadip,Bisai, Alakesh
, p. 2093 - 2104 (2016/07/06)
A method to access cis-3a-aryloctahydroindole alkaloids has been developed through a key strategy involving Eschenmoser-Claisen rearrangement of allylalcohol. This approach gives us an opportunity to access the all-carbon quaternary center required for ci
