Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 36620-11-8, is researched, SMILESS is [F-][B+3]([F-])([F-])[F-].C12=C3[Rh+]14567(C8=C5C9C6=C7C8C9)C%10=C4C2CC3%10, Molecular C14H8BF4RhJournal, Article, Dalton Transactions called Investigation of the rhodium-catalyzed hydroboration of NHC-boranes: the role of alkene coordination and the origin of enantioselectivity, Author is Nava, Paola; Toure, Momar; Abdou Mohamed, Amel; Parrain, Jean-Luc; Chuzel, Olivier, the main research direction is mechanism potential energy surface calculation hydroboration allylimidazolylidene NHC borane; rhodium catalyst intramol enantioselective hydroboration allylimidazolylidene borane.Reference of Bis(norbornadiene)rhodium (I) tetrafluoroborate.
The mechanism of the intramol. enantioselective rhodium(I)-catalyzed hydroboration of NHC-boranes is investigated by exptl. reactivity measurements and mol. electronic structure calculations, within the framework of the D. Functional Theory and the RPA methods. The crucial role of alkene coordination and the origin of enantioselectivity are discussed. Two possible mechanisms are considered, via either prior hydride migratory insertion or boron migratory insertion. The min. energy computed pathway leads to the enantiomer exptl. observed, therefore supporting the hydride migratory insertion mechanism. Calculations of the final steps of the catalytic cycle, i.e. regeneration of the catalyst and release of the product, give us further insights into the mechanism and rationalize the exptl. results.
Here is just a brief introduction to this compound(36620-11-8)Reference of Bis(norbornadiene)rhodium (I) tetrafluoroborate, more information about the compound(Bis(norbornadiene)rhodium (I) tetrafluoroborate) is in the article, you can click the link below.
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Quinuclidine – Wikipedia,
Quinuclidine | C7H13N | ChemSpider