Quality Control of 4-Methoxypiperidine. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 4-Methoxypiperidine, is researched, Molecular C6H13NO, CAS is 4045-24-3, about Palladium-Catalyzed C-H Amination/[2+3] or [2+4] Cyclization via C(sp3 or sp2)-H Activation. Author is An, Yang; Li, Yuke; Zhang, Xiao-Yan; Zhang, Zhe; Gou, Xue-Ya; Ding, Ya-Nan; Li, Qiao; Liang, Yong-Min.
This report describes a palladium-catalyzed Catellani reaction consisting of amination/[2+3] or [2+4] cyclization via a carboxylate ligand-exchange strategy. This method effectively activates ortho-substituents that avoid a second C-H palladation. The scope of substrates was broad, o-methyl-substituted iodoarenes R-2-CH3-C6H3I (R = H, 4-F, 3-Me, 4-Cl, etc.), 3-iodo-4-methyl-pyridine were applied to the reaction smoothly, and o-phenyl-substituted iodoarenes 2-I-C6H4-(4-R1C6H4-) (R1 = H, Me, Ph, F, etc.), 1-(2-iodo-phenyl)-naphthalene can also be obtained by this method. In terms of mechanism, d. functional theory calculations proved the sequence of the key five-membered aryl-norbornene-palladacycle intermediate formation and C(sp3 or sp2)-H activation.
In some applications, this compound(4045-24-3)Quality Control of 4-Methoxypiperidine is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem