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 Self-regulated supramolecular assembly driven by a chemical-oscillating reaction, published in 2012, which mentions a compound: 89972-77-0, Name is 4-(p-Tolyl)-2,2:6,2-terpyridine, Molecular C22H17N3, Safety of 4-(p-Tolyl)-2,2:6,2-terpyridine.
A novel self-regulated supramol. assembly (SSA) system driven by a chem.-oscillating reaction is constructed based on dynamic supramol. interactions and the rhythm of the SSA process can be controlled by temperature
The article 《Self-regulated supramolecular assembly driven by a chemical-oscillating reaction》 also mentions many details about this compound(89972-77-0)Safety of 4-(p-Tolyl)-2,2:6,2-terpyridine, you can pay attention to it, because details determine success or failure
Reference:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI