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