In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Electrochemical [4+2] Annulation-Rearrangement-Aromatization of Styrenes: Synthesis of Naphthalene Derivatives, published in 2019, which mentions a compound: 498-95-3, Name is Piperidine-3-carboxylic acid, Molecular C6H11NO2, Synthetic Route of C6H11NO2.
We report the first electrochem. strategy to synthesize functionalized naphthalene derivatives through [4+2] annulation-rearrangement-aromatization from styrenes under mild conditions [e.g., 4-methoxy-α-methylstyrene → 7-methoxy-2-(4-methoxyphenyl)-1,4-dimethylnaphthalene (67%)]. The electrolysis does not require metals, oxidants and high valence substrates, indicating the atom and step-economy ideals. The dehydrodimer produced through [4+2] cycloaddition of 4-methoxy-α-methylstyrene is isolated and proved to be the key intermediate for the following oxydehydrogenation to form carbon cation, which undergoes rearrangement-aromatization to afford the final products. This reaction represents a powerful access to construct multi-substituted naphthalene blocks in a single step.
After consulting a lot of data, we found that this compound(498-95-3)Synthetic Route of C6H11NO2 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics