Arranging pseudorotaxanes octahedrally around [60]fullerene.
The formation of both [2]- and [7]pseudorotaxanes, which are obtained by mixing of a dibenzylammonium derivative with mono- and hexakis-adducts of [60]fullerene bearing malonato-benzo[25]crown-8 rings, has been monitored in dichloromethane by both 1D and 2D (1)H NMR spectroscopies.
Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, USA.
Sanjeev K
SK
Dey
Florian
F
Beuerle
Mark A
MA
Olson
J Fraser
JF
Stoddart