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http://hdl.handle.net/2289/6468| Title: | Synthesis mesomorphic and theoretical studies of some new unsymmetrical dimeric ethers of 6-amino-1,3-dimethyluracil and biphenyl cores |
| Authors: | Mohammad, AbdulKarim-Talaq Srinivasa, H.T. Mohammed, Hameed Madlool Hariprasad, S. Yeap, Guan-Yeow |
| Keywords: | uracil |
| Issue Date: | 5-Aug-2016 |
| Publisher: | Elsevier B.V. |
| Citation: | Journal of Molecular Structure, 2016, Vol.1117, p 201-207 |
| Abstract: | New sets of unsymmetric calamitic molecules with uracil unit at one end and biphenyl core at another end were synthesized. Liquid crystal property of these molecules was investigated by POM and DSC techniques. All compounds exhibit LC property depending on the spacer and terminal alkoxy chain of the molecules. First set shows smectic phase in lower members and nematic phase appeared in higher members. The second set favour nematic liquid crystalline phase with respect to spacer alkyl chain length. Molecules are escaped from the planarity as a result disturbing the layer stacking leads to nematic phase in higher analogues. Theoretical studies have been performed for all the compounds and are found to be in agreement with the results of the current studies. |
| Description: | Restricted Access. |
| URI: | http://hdl.handle.net/2289/6468 |
| ISSN: | 0022-2860 |
| Alternative Location: | http://dx.doi.org/10.1016/j.molstruc.2016.03.052 |
| Copyright: | 2016 Elsevier B.V. |
| Appears in Collections: | Research Papers (SCM) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2016_JouMolStru_1117_201.pdf Restricted Access | Restricted Access | 1.06 MB | Adobe PDF | View/Open Request a copy |
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