Experimental and DFT studies on the transmission mechanisms of analogous NMR JCH and JCC couplings in 1-X- and 1-X-3-methylbicyclo[1.1.1]-pentanes

The main aim of this work is to compare the transmission mechanisms for the Fermi contact term of spin–spin couplings, SSCCs, in series 1‐X‐bicyclo[1.1.1]‐pentane, (1), and 1‐X‐3‐methylbicyclo[1.1.1]pentane, (2), and from that comparison to gain insight into some subtle aspects of the FC transmissio...

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Veröffentlicht in:	Magnetic resonance in chemistry 2007-07, Vol.45 (7), p.572-577
Hauptverfasser:	Contreras, Rubén H., Esteban, Ángel L., Díez, Ernesto, Lochert, Ian J., Della, Ernest W., Tormena, Cláudio F.
Format:	Artikel
Sprache:	eng
Schlagworte:	bicyclo[1.1.1]-pentanes coupling pathways hyperconjugative interactions spin-spin couplings strain effect
Online-Zugang:	Volltext
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