Nanochannel array within a multilayered network of a planarized dehydro[24]annulene.
Dehydro[24]annulene 1c adopts an unusual planarized conformation in the crystal. A multilayered stack of hydrogen-bonded grids delineates tightly packed nanotubular channels. The related macrocycles 1a and 1b, on the other hand, have the expected puckered conformations in the crystal.
Suzuki
Mitsuharu
M
Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA.
Comito
Angelo
A
Khan
Saeed I
SI
Rubin
Yves
Y