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http://hdl.handle.net/2289/6391| Title: | Symmetric 3,5-pyrazole and isoxazole heterocycles comprising a bent core unit: synthesis and mesomorphic characterisation |
| Authors: | Hariprasad, S. Srinivasa, H.T. |
| Keywords: | isoxazoles pyrazoles smectic phases nematic phase, |
| Issue Date: | Nov-2015 |
| Publisher: | Taylor & Francis |
| Citation: | Liquid Crystals, 2015, Vol.42, p 1612-1620 |
| Abstract: | The synthesis and characterisation of some new liquid crystalline (LC) heteroaromatic compounds containing the five-membered pyrazole/isoxazole rings is reported. Some of the compounds exhibited enantiotropic LC properties. The transition temperatures and LC textures of the mesophases were determined using polarised optical microscopy (POM), differential scanning calorimetry (DSC) and X-ray studies. The five-membered heterocyclic compounds with the pyrazole core exhibit smectic C (SmC) phase, whereas isoxazoles show SmC and nematic (N) phases. |
| Description: | Restricted Access. |
| URI: | http://hdl.handle.net/2289/6391 |
| ISSN: | 0267-8292 1366-5855 (Online) |
| Alternative Location: | http://dx.doi.org/10.1080/02678292.2015.1078918 |
| Copyright: | 2015 Taylor & Francis |
| Appears in Collections: | Research Papers (SCM) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2015_LC_42_1612.pdf Restricted Access | Restricted Access | 1.03 MB | Adobe PDF | View/Open Request a copy |
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