Synthesis of laterally substituted alpha-methylstilbene-tolane liquid crystals
| dc.citation.epage | 9 | en_US |
| dc.citation.issue | 1 | en_US |
| dc.citation.spage | 1 | en_US |
| dc.citation.volume | 35 | en_US |
| dc.citation.woscount | 5 | |
| dc.contributor.author | Chang, Chin-Yen | en_US |
| dc.contributor.author | Chien, Szu-Yuan | en_US |
| dc.contributor.author | Hsu, Chain-Shu | en_US |
| dc.contributor.author | Gauza, Sebastian | en_US |
| dc.contributor.author | Wu, Shin-Tson | en_US |
| dc.contributor.department | 應用化學系 | zh_TW |
| dc.contributor.department | Department of Applied Chemistry | en_US |
| dc.date.accessioned | 2014-12-08T15:12:47Z | |
| dc.date.available | 2014-12-08T15:12:47Z | |
| dc.date.issued | 2008 | en_US |
| dc.description.abstract | Three series of alpha-methylstilbene-tolane liquid crystals, 4-[2-(4-alkylphenyl)-1-ethynyl]-4'-fluoro-alpha-methylstilbene (3a-3e), 4-[2-(4-alkylphenyl)-1-ethynyl]-2'-methyl-4'-fluoro-alpha-methylstilbene (4a-4e) and 4-[2-(4-alkylphenyl)-1-ethynyl]-3'-methyl-4'-fluoro-alpha-methylstilbene (5a-5e), were synthesized and their phase transition temperatures characterized. All the alpha-methylstilbene-tolane liquid crystals exhibit an enantiotropic nematic phase. Compounds 5a-5e, which contain a lateral methyl group at the 3 position of the middle phenyl ring, display low melting points, a wide nematic range and a small enthalpy of fusion. Their potential applications for displays and laser-beam steering are noted. | en_US |
| dc.identifier.doi | 10.1080/02678290701743027 | en_US |
| dc.identifier.issn | 0267-8292 | en_US |
| dc.identifier.journal | LIQUID CRYSTALS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1080/02678290701743027 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/9846 | |
| dc.identifier.wosnumber | WOS:000252356000001 | |
| dc.language.iso | en_US | en_US |
| dc.title | Synthesis of laterally substituted alpha-methylstilbene-tolane liquid crystals | en_US |
| dc.type | Article | en_US |