Computed Properties of C36H30NO2P. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: (11bR)-N,N-Bis[(1R)-1-phenylethyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine, is researched, Molecular C36H30NO2P, CAS is 415918-91-1, about Rapid Access to Spirocyclic Oxindole Alkaloids: Application of the Asymmetric Palladium-Catalyzed [3 + 2] Trimethylenemethane Cycloaddition. Author is Trost, Barry M.; Bringley, Dustin A.; Zhang, Ting; Cramer, Nicolai.
The marcfortines are complex secondary metabolites that show potent anthelmintic activity and are characterized by the presence of a bicyclo[2.2.2]diazaoctane fused to a spirooxindole. Herein, we report the synthesis of two members of this family. The synthesis of marcfortine B, I (R = H), utilizes a carboxylative trimethylenemethane (TMM) cycloaddition to establish the spirocyclic core, followed by an intramol. Michael addition and oxidative radical cyclization to access the strained bicyclic ring system. In addition, the first asym. synthesis of (-)-marcfortine C, I (R = Me), is described. The key step involves a cyano-substituted TMM cycloaddition, which proceeds in nearly quant. yield with high diastereo- and enantioselectivity. The resulting chiral center was used to establish all remaining stereocenters in the natural product.
In some applications, this compound(415918-91-1)Computed Properties of C36H30NO2P is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
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