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NMR and X-ray study of cyclotetraveratrilene derivatives

✍ Scribed by M. Martínez García; P. Arroyo Ortega; F. Lara Ochoa; G. Espinosa Pérez; S. Hernández Ortega; M.I. Chávez Uribe; M. Salmón; R. Cruz-Almanza

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
611 KB
Volume
53
Category
Article
ISSN
0040-4020

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✦ Synopsis

A conformational study of cycloveratrilenes 3 and 4 by high resolution NMR at low temperature for 3 and room temperature for 4 along with X-ray crystallography is reported. From these experiments we found a dynamic process, where magnetic and topologic environment are exchanged by conformational variations through rotations.

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