syn-ar,ar′-Difluorometacyclophanes: Strong 19F,19F Spin-Spin Interactions Transmitted through Space

The close approach of the fluorine nuclei in the difluorinated syn‐[3.3]metacyclophanes 1, 2 and their [2.2] analogues 3, 4 leads to strong 19F,19F spin‐spin interactions which obey a through‐space mechanism. The geometries of 1–4 were estimated by MM2 molecular mechanics computations, those of 1 an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Chemische Berichte 1994-06, Vol.127 (6), p.1119-1124
Hauptverfasser:	Ernst, Ludger, Ibrom, Kerstin, Marat, Kirk, Mitchell, Reginald H., Bodwell, Graham J., Bushnell, Gordon W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Difluorometacyclophanes Exact sciences and technology F spin coupling Heterocyclic compounds Organic compounds Physics Structure of solids and liquids crystallography Structure of specific crystalline solids syn-Metacyclophanes Through-space F Through‐space F,F spin coupling X-ray structures
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!