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 Functionalized pyrroles from vinylaziridines and alkynes via rhodium-catalyzed domino ring-opening cyclization followed by C=C bond migration, published in 2019-03-01, which mentions a compound: 36620-11-8, mainly applied to pyrrolepropanoate pyrrolepropanone preparation; rhodium catalyst cycloaddition aryl alkyne aziridinylpropenoate isomerization DABCO, Formula: C14H8BF4Rh.
In the presence of Rh(nbd)2BF4 (nbd = norbornadiene), an aziridinylpropenoate I underwent cycloaddition reactions with aryl alkynes such as RCCH (R = Ph, 4-MeC6H4, 4-MeOC6H4, 4-ClC6H4, 4-F3CC6H4, 4-MeCOC6H4, 4-EtO2CC6H4, 2,4,6-Me3C6H2, 1-naphthyl) followed by isomerization of the intermediates with DABCO to yield arylpyrrolepropanoates such as II (R = Ph, 4-MeC6H4, 4-MeOC6H4, 4-ClC6H4, 4-F3CC6H4, 4-MeCOC6H4, 4-EtO2CC6H4, 2,4,6-Me3C6H2, 1-naphthyl). An aziridinylpropenone underwent analogous cycloaddition and isomerization reactions with phenylacetylene to yield a phenylpyrrolylpropanone.
As far as I know, this compound(36620-11-8)Formula: C14H8BF4Rh can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Quinuclidine – Wikipedia,
Quinuclidine | C7H13N | ChemSpider