epicinchonine has been researched along with nonane* in 1 studies
1 other study(ies) available for epicinchonine and nonane
Article | Year |
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Preparation of enantiopure 1-azabicyclo[3.2.2]nonanes functionalized at carbon C3, from cinchonine and cinchonidine. stereoselective solvolysis and an easily enolizable ketone.
Solvolysis of C9 mesylated cinchonidine 1-OMs and cinchonine 2-OMs in solvent MeOH, EtOH, and CF(3)CH(2)OH affords ring-expanded 1-azabicyclo[3.2.2]nonanes oxygenated at carbon C3 ("second Cinchona rearrangement"). The newly introduced substituents at C3 and the neighboring quinolyl group Q' at C2 adopt quasiequatorial positions. The derived 1-azabicyclo[3.2.2]nonan-3-ones 5 and 6 are easily equilibrated. On contact with MeOD uptake of deuterium takes place at room temperature. Topics: Alkanes; Aza Compounds; Bridged Bicyclo Compounds, Heterocyclic; Cinchona Alkaloids; Ketones; Molecular Structure; Oxidation-Reduction; Temperature | 2003 |