N-Alkenyl amide rotational barriers by 2D EXSY NMR

The rotational barriers of some N‐alkenylamides were measured by 2D exchange spectroscopy (2D EXSY) NMR techniques. It was found that the conjugated double bond lowers E,Z barriers by 2.6 kJ mol−1. Copyright © 2003 John Wiley & Sons, Ltd.

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Bibliographische Detailangaben
Veröffentlicht in:	Magnetic resonance in chemistry 2003-02, Vol.41 (2), p.131-134
Hauptverfasser:	Aguirre, Gerardo, Somanathan, Ratnasamy, Hellberg, Lars H., Dwyer, Tammy J., North, Robert
Format:	Artikel
Sprache:	eng
Schlagworte:	2D EXSY NMR conformation E/Z rotation barriers N-alkenylamides NMR
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Beschreibung
Zusammenfassung:	The rotational barriers of some N‐alkenylamides were measured by 2D exchange spectroscopy (2D EXSY) NMR techniques. It was found that the conjugated double bond lowers E,Z barriers by 2.6 kJ mol−1. Copyright © 2003 John Wiley & Sons, Ltd.
ISSN:	0749-1581 1097-458X
DOI:	10.1002/mrc.1142