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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/3691

Title: First examples of monodisperse discotic liquid crystal pentamers: synthesis and mesomorphism
Authors: Bisoyi, Hari Krishna
Kumar, Sandeep
Keywords: Discotic liquid crystal
Pentamer
Star-shaped oligomer
Triphenylene
Rufigallol
Columnar phase
Issue Date: Apr-2008
Publisher: Elsevier B.V.
Citation: Tetrahedron Letters, 2008, Vol.49, p3628
Abstract: The synthesis and mesomorphism of the first examples of ‘discotic liquid crystal pentamers’ are reported. Structural characterization of these difunctional pentamers has been achieved by FTIR, NMR, and elemental analysis. The mesophase behavior exhibited by these ‘star-shaped’ molecules has been studied by polarizing optical microscopy and differential scanning calorimetry. The columnar hexagonal structure of the mesophase was established with the help of X-ray diffraction studies.
Description: Restricted Access.
URI: http://hdl.handle.net/2289/3691
ISSN: E-ISSN: 1359-8562
P-ISSN: 0040-4039
Alternative Location: http://dx.doi.org/10.1016/j.tetlet.2008.04.004
Copyright: 2008 Elsevier B.V.
Appears in Collections:Research Papers (SCM)

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