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Synthesis and Isolation of a Stable, Axially-Chiral Seven-Membered N-Heterocyclic Carbene

A chiral seven-membered N-heterocyclic carbene (NHC) has been synthesized from its phenol adduct (NHC-HOPh) by a novel base-induced α-elimination method, and its donor strength has been determined from the IR stretching frequencies of the NHC-Rh(CO)(2)Cl complex.

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Autori principali: Scarborough, Christopher C., Guzei, Ilia A., Stahl, Shannon S.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2009
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2790814/
https://ncbi.nlm.nih.gov/pubmed/19290359
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/b902460c
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