Elsevier, Tetrahedron Letters, 33(41), p. 6411-6414
DOI: 10.1016/s0040-4039(00)01095-9
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Oligophenylenevinylene derivatives substituted with long alkyl chains on one end and a carboxylic acid function on the other end have been prepared and the dimeric polycatenar calamitic supramolecules resulting from hydrogen bonding of their acid functions show columnar liquid crystalline phases.