The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Bis(norbornadiene)rhodium (I) tetrafluoroborate(SMILESS: [F-][B+3]([F-])([F-])[F-].C12=C3[Rh+]14567(C8=C5C9C6=C7C8C9)C%10=C4C2CC3%10,cas:36620-11-8) is researched.SDS of cas: 36620-11-8. The article 《Enantioselective Hydrogenation of Endocyclic Enones: the Solution to a Historical Problem》 in relation to this compound, is published in Chinese Journal of Chemistry. Let’s take a look at the latest research on this compound (cas:36620-11-8).
Herein, an efficient method to reduce endocyclic enones with mol. hydrogen was reported. Catalyzed by a rhodium/Zhaophos complex, a variety of enones with five-, six- or seven-member ring were hydrogenated with high enantioselectivity (92%-99% ee). Excellent chemo- and enantioselectivity demonstrated this method was successfully applied in the enantioselective hydrogenation of citral to produce enantio-enriched citronellal.
Although many compounds look similar to this compound(36620-11-8)Formula: 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