Synthesis and Vibrational Circular Dichroism Analysis of N -Heterocyclic Carbene Precursors Containing Remote Chirality Centers

VCD analysis of 16 diastereomeric pairs of NHC precursors containing two isolated chirality centers and different substitution patterns identified VCD transitions characteristic of the chirality center in the imidazolium ring or in the side chain, which, in contrast to ECD and OR, could be utilized...

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Veröffentlicht in:	International journal of molecular sciences 2022-03, Vol.23 (7), p.3471
Hauptverfasser:	Szabó, Zita, Paczal, Attila, Kovács, Tibor, Mándi, Attila, Kotschy, Andras, Kurtán, Tibor
Format:	Artikel
Sprache:	eng
Schlagworte:	Absolute configuration Asymmetry Carbenes Chirality Circular Dichroism Dichroism Methane - analogs & derivatives Precursors Stereoisomerism Stereoisomers Stereoselectivity Substitutes
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