Structure elucidation and conformational analysis of a fused cyclopentanopyrazolidinol

From the reaction of 2‐acetylcyclopentanone with benzoylhydrazine, the cyclopentanopyrazole derivative 4 was obtained as the only product. The structural assignment of this compound and also of the hydroxypyrazoline 3, used as a model compound, was established by analysis of their NMR spectra (1H, 1...

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Veröffentlicht in:	Magnetic resonance in chemistry 2002-11, Vol.40 (11), p.733-737
Hauptverfasser:	Tsoleridis, Constantinos A., Stephanidou-Stephanatou, Julia
Format:	Artikel
Sprache:	eng
Schlagworte:	13C NMR 1H NMR 1H-13C COLOC conformational analysis fused cyclopentanes fused cyclopentanopyrazolidinols NMR
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Beschreibung
Zusammenfassung:	From the reaction of 2‐acetylcyclopentanone with benzoylhydrazine, the cyclopentanopyrazole derivative 4 was obtained as the only product. The structural assignment of this compound and also of the hydroxypyrazoline 3, used as a model compound, was established by analysis of their NMR spectra (1H, 13C, COSY, NOESY, HETCOR and COLOC). Copyright © 2002 John Wiley & Sons, Ltd.
ISSN:	0749-1581 1097-458X
DOI:	10.1002/mrc.1086