So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Seo, Sangwon; Gao, Ming; Paffenholz, Eva; Willis, Michael C. researched the compound: Bis(norbornadiene)rhodium (I) tetrafluoroborate( cas:36620-11-8 ).Computed Properties of C14H8BF4Rh.They published the article 《Sequential Catalytic Functionalization of Aryltriazenyl Aldehydes for the Synthesis of Complex Benzenes》 about this compound( cas:36620-11-8 ) in ACS Catalysis. Keywords: triazenylbenzaldehyde hydroacylation rhodium sequential catalysis bromination one pot; complex benzene preparation. We’ll tell you more about this compound (cas:36620-11-8).
We demonstrate that aryltriazenes can promote three distinctive types of C-H functionalization reactions, allowing the preparation of complex benzene mols. with diverse substitution patterns. 2-Triazenylbenzaldehydes are shown to be efficient substrates for Rh(I)-catalyzed intermol. alkyne hydroacylation reactions. The resulting triazene-substituted ketone products can then undergo either a Rh(III)-catalyzed C-H activation, or an electrophilic aromatic substitution reaction, achieving multifunctionalization of the benzene core. Subsequent triazene derivatization provides traceless products.
Although many compounds look similar to this compound(36620-11-8)Computed Properties of C14H8BF4Rh, numerous studies have shown that this compound(SMILES:[F-][B+3]([F-])([F-])[F-].C12=C3[Rh+]14567(C8=C5C9C6=C7C8C9)C%10=C4C2CC3%10), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Quinuclidine – Wikipedia,
Quinuclidine | C7H13N | ChemSpider