Application of 36620-11-8. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: Bis(norbornadiene)rhodium (I) tetrafluoroborate, is researched, Molecular C14H8BF4Rh, CAS is 36620-11-8, about A rhodium-catalyzed Sonogashira-type coupling exploiting C-S functionalization: orthogonality with palladium-catalyzed variants. Author is Arambasic, Milan; Majhail, Manjeet K.; Straker, Robert N.; Neuhaus, James D.; Willis, Michael C..
This report concerns the development of an efficient Sonogashira-type coupling of arylmethylsulfides and terminal alkynes to generate aryl alkyne motifs. Orthogonal reactivity between traditional Pd catalysts, and the Rh catalysts employed, results in the ability to selectively activate either the C-S bond or C-X bond through catalyst choice. The Rh-bisphosphine catalyst has further been shown to be able to effect a hydroacylation-Sonogashira tandem sequence, and in combination with further onward reactions has been used in the synthesis of heterocycles and polycyclic systems.
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Quinuclidine – Wikipedia,
Quinuclidine | C7H13N | ChemSpider