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High-yield formation of giant bis(bicyclic) and crypt-tris(bicyclic) molecules under normal reaction conditions
1Department of Chemistry and Biochemistry, University of California at Los Angeles, 405 Hilgard Avenue, Los Angeles, California 90095, USA.
The Journal of Organic Chemistry
|June 24, 2000
Abstract:
We report the unexpected result of the reaction of 1, 3-bis[(9-anthrylmethoxy)methyl]benzene (1a) or 1,3, 5-tris[(9-anthrylmethoxy)methyl]benzene (1b) with tris(2-maleimidoethyl)amine (2) in homogeneous solution leading to giant bis(bicyclic) and crypt-tris(bicyclic) molecules. The anticipated, intractable solids are obtained in a condensed state reaction using an oscillating mill.