Inclusion compounds, process for preparation thereof, and proces

Details Inclusion compounds, process for preparation thereof, and proces Inclusion compounds, process for preparation thereof, and proces

1976-10-26

1979-05-08

Vertiz, O. R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260582, 260645, 260650R, 260651R, 260674SE, 260674WC, 568750, 568751, 568752, 585 25, 585409, 585422, 585817, 585840, 585867, C07C 700

Patent

active

041536304

ABSTRACT:
An inclusion compound comprising meta-cyclophane of the formula ##STR1## and at least one benzene derivative included therein. And a process for separating an isomer containing a substituent at least at the 1- and 4-positions from a mixture containing isomers of a benzene derivative, which comprises contacting the meta-cyclophane with the mixture containing isomers of a benzene derivative thereby to form an inclusion compound in which an isomer containing a substituent at least at the 1- and 4-positions is included in the meta-cyclophane, then separating the inclusion compound from the mixture, and thereafter separating the isomer from the inclusion compound.

REFERENCES:
patent: 3426068 (1969-02-01), Coscia
"Clathration of Hard-to-Separate Aromatic Mixtures with New Werner Complexes", by Radzitzky et al., I&EC Process Design and Development, vol. 1, No. 1, (Jan. 1962), pp. 10-14.

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