Ku, Angela F. published the artcileSynthetic Studies of 7-Oxygenated Aporphine Alkaloids: Preparation of (-)-Oliveroline, (-)-Nornuciferidine, and Derivatives, Quality Control of 32345-60-1, the main research area is aporphine alkaloid oxygenated preparation; oliveroline nornuciferidine diastereoselective synthesis; diastereoselective reductive cyclization aporphine alkaloid synthesis; arylation ortho palladium catalyst aporphine alkaloid synthesis.
7-Oxygenated aporphines I (R = Me, R1 = R2 = H, COMe; R2 = CH2, R1 = R2 = H, COMe; R2 = CH2, R1 = Me, R2 = H) and II possessing anti-configurations have previously been reported. In order to explore their bioactivities, a synthesis was established by utilizing a diastereoselective reductive acid-mediated cyclization followed by palladium-catalyzed ortho-arylations. Moderate XPhos precatalyst loading (10 mol %) and short reaction times (30 min) were sufficient to mediate the arylations. Alkaloids I were successfully prepared, while (-)-artabonatine A was revised to syn-isomer III. Consequently, (-)-artabonatine E likely also has a syn-configuration.
Organic Letters published new progress about Aporphine alkaloids Role: SPN (Synthetic Preparation), PREP (Preparation). 32345-60-1 belongs to class chlorides-buliding-blocks, name is (S)-Methyl 2-(2-chlorophenyl)-2-hydroxyacetate, and the molecular formula is C9H9ClO3, Quality Control of 32345-60-1.
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Chlorides – an overview | ScienceDirect Topics