Abstract
In the present work, new bis hexachloro methanoisoindol derivatives (1) and (3) were prepared. Also, novel interlocked compounds [2] rotaxane (2) and [3] rotaxane (4) have been synthesized. [2] rotaxane (2) was formed by threading of β-cyclodextrin into succinic dihydrazide to give pseudorotaxane that was trapped by using chlorendic anhydride. [3] rotaxane (4) was obtained by entering α-cyclodextrin rings through sebacoyl chloride to afford the corresponding pseudorotaxane and locked in the terminal groups by using N-amino-1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboximide. The chemical structure of the obtained compounds was confirmed by FT-IR, 1H-NMR, 13C-NMR and 2D-NMR (cosy) spectra. The morphology of [2] and [3] rotaxanes was examined by Scanning Electron Microscope.
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