In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Stereoselective Synthesis of 5-Substituted Pyrrolo[1,2-c]imidazol-3-ones: Access to Annulated Chiral Imidazol(in)ium Salts, published in 2010-01-01, which mentions a compound: 767291-67-8, mainly applied to pyrroloimidazolone stereoselective lithiation phosphorus oxychloride salt formation; heterocyclic carbene precursor stereoselective preparation palladium complexation; palladium heterocyclic carbene complex preparation, Name: (1S,2S)-N1,N2-Bis(3,3-dimethylbutyl)-N1,N2-dimethylcyclohexane-1,2-diamine.
A two-step synthesis of N-heterocyclic carbene (NHC) precatalysts by diastereoselective or enantioselective lithiation of pyrrolo[1,2-c]imidazol-3-ones followed by POCl3-induced salt formation is described. The resulting 3-chloro-pyrroloimidazol(in)ium salts may be coordinated to palladium(II) upon NHC generation with t-BuLi at low temperature The method may facilitate exploitation of these compounds as chiral organocatalysts or ligands in metal catalysis.
Although many compounds look similar to this compound(767291-67-8)Name: (1S,2S)-N1,N2-Bis(3,3-dimethylbutyl)-N1,N2-dimethylcyclohexane-1,2-diamine, numerous studies have shown that this compound(SMILES:CN(CCC(C)(C)C)[C@@H]1[C@@H](N(CCC(C)(C)C)C)CCCC1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem