Solvatochromic solvent polarity parameters for the characterisation of some cyanobiphenyl nematic liquid crystals

References

• Khoo , IC. 2007 . Liquid crystals , 2nd , New York : Wiley .
   Google Scholar
• Ahipa , TN , Kumar , V and Adhikari , AV. 2013 . Synthesis, structural analysis and solvatochromic behaviour of 4,6-bis (4-butoxyphenyl)-2-methoxynicotinonitrile mesogen . Liq Cryst. , 40 : 31 – 38 .
   Web of Science ®Google Scholar
• Iwanaga , H and Aiga , F. 2011 . Correlations among molecular structures, solubilities in fluorinated media, thermal properties and absorption spectra of anthraquinone dichroic dyes with phenylthio and/or anilino groups . Liq Cryst. , 38 : 135 – 148 .
   Web of Science ®Google Scholar
• Zakerhamidi , MS , Moghadam , M , Ghanadzadeh , A and Hosseini , S. 2012 . Anisotropic and isotropic solvent effects on the dipole moment and photophysical properties of rhodamine dyes . J Lumin. , 132 : 931 – 937 .
   Web of Science ®Google Scholar
• Ghanadzadeh , A , Moghadam , M and Zakerhamidi , MS. 2011 . Estimation of ground- and excited-state dipole moments of oxazine 1 in liquid and liquid crystalline media . Spectrochim Acta A. , 79 : 148 – 155 .
   Web of Science ®Google Scholar
• Wolinski , TR , Czapla , A , Ertman , S , Tefelska , M , Domanski , AW , Wojcik , J , Nowinowski-Kruszelnicki , E and Dabrowski , R. 2008 . Photonic liquid crystal fibers for sensing applications . IEEE T. Instrum Meas. , 57 : 1796 – 1802 .
   Web of Science ®Google Scholar
• Zakerhamidi , MS , Ghanadzadeh , A and Moghadam , M. 2011 . Effect of anisotropic and isotropic solvent on the dipole moment of coumarin dyes . Spectrochim. Acta A. , 78 : 961 – 966 .
   PubMed Web of Science ®Google Scholar
• Zakerhamidi , MS , Ghanadzadeh , A , Moghadam , M and Tajalli , H. 2010 . Anisotropic media effect on the dipole moment of some coumarin dyes . Spectrochim Acta A. , 77 : 767 – 772 .
   Web of Science ®Google Scholar
• Zakerhamidi , MS , Keshavarz , M , Tajalli , H , Ghanadzadeh , A , Ahmadi , S , Moghadam , M , Hosseini , SH and Hooshangi , V. 2010 . Isotropic and anisotropic environment effects on the UV/vis absorption spectra of three disperse azo dyes . J Mol Liq. , 154 : 94 – 101 .
   Web of Science ®Google Scholar
• Reichardt , C. 1988 . Solvents and solvent effects in organic chemistry , 2nd , Weinheim : VCH .
   Google Scholar
• Reichardt , C. 1979 . Empirische Parameter der Lösungsmittelpolarität als “Freie Enthalpie”-Beziehung . Angew Chem. , 91 : 119
   Google Scholar
• Kosower , EM. 1968 . An introduction to physical organic chemistry , New York : Wiley .
   Google Scholar
• Kamlet , MJ , Abboud , JM , Abraham , MH and Taft , RW. 1983 . Linear solvation energy relationships. 23. A comprehensive collection of the solvatochromic parameters, π*, α, and β, and some methods for simplifying the generalized solvatochromic equation . J. Org. Chem. , 48 : 2877 – 2887 .
   Web of Science ®Google Scholar
• Hirsch , JA. 1974 . Concepts in theoretical organic chemistry , Boston, MA : Allyn and Bacon .
   Google Scholar
• Gutmann , V. 1978 . The donor–acceptor approach to molecular interactions , New York : Plenum Publ. Corp .
   Google Scholar
• Fowler , FW , Katritzky , AR and Rutherford , RJD. 1971 . The correlation of solvent effects on physical and chemical properties . J Chem Soc Part B. , : 460 – 469 .
   Google Scholar
• Kamlet , MJ , Aboud , JL and Taft , RW. 1977 . The solvatochromic comparison method 6. The π scale of solvent polarities . J Am Chem Soc , 99 : 6027 – 6038 .
   Web of Science ®Google Scholar
• Kamlet , MJ and Taft , RW. 1976 . The solvatochromic comparison method. I. The β-scale of solvent hydrogen-bond acceptor (HBA) basicities . J Am Chem Soc. , 98 : 377 – 383 .
   Web of Science ®Google Scholar
• Taft , RW and Kamlet , MJ. 1976 . The solvatochromic comparison method. 2. The α-scale of solvent hydrogen-bond donor (HBD) acidities . J Am Chem Soc. , 98 : 2886 – 2894 .
   Web of Science ®Google Scholar
• Marcus , Y. 1998 . The properties of solvents , Chichester : Wiley .
   Google Scholar
• Marcus , Y. 1993 . The properties of organic liquids that are relevant to their use as solvating solvents . Chem Soc Rev. , 22 : 409 – 416 .
   Web of Science ®Google Scholar
• Huddleston , JG , Willauer , HD and Rogers , RD. 2002 . The solvatochromic properties, α, β, and π*, of PEG-salt aqueous biphasic systems . Phys Chem Chem Phys. , 4 : 4065 – 4070 .
   Web of Science ®Google Scholar
• Sarkar , A and Pandey , S. 2006 . Solvatochromic absorbance probe behavior and preferential solvation in aqueous 1-butyl-3-methylimidazolium tetrafluoroborate . J Chem Eng Data. , 51 : 2051 – 2055 .
   Web of Science ®Google Scholar
• Zakerhamidi , MS and Sh , Shahrabi . 2013 . Determination of solvatochromic solvent polarity parameters for the characterisation of some nematic liquid crystal in anisotropic and isotropic phases . Liq Cryst. , 40 : 22 – 30 .
   Web of Science ®Google Scholar
• Wyatt , VT , Bush , D , Lu , J , Hallett , JP , Liotta , CL and Eckert , CA. 2005 . Determination of solvatochromic solvent parameters for the characterization of gas-expanded liquids . J Supercrit Fluid. , 36 : 16 – 22 .
   Web of Science ®Google Scholar
• Nicolet , P and Laurence , C. 1986 . Polarity and basicity of solvents . Part 1. A thermosolvatochromic comparison method. J Chem Soc Perkin Trans 2. , 7 : 1071 – 1079 .
   Web of Science ®Google Scholar
• Trivedi , S , Sarkar , A and Pandey , S. 2009 . Solvatochromic absorbance probe behavior within 1-butyl-3-methylimidazolium hexafluorophosphate + propylene carbonate: preferential solvation or solvent-solvent interaction . Cheml Eng J. , 147 : 36 – 42 .
   Web of Science ®Google Scholar
• Reichardt , C and Harbusch-Görnert , E. 1983 . Pyridinium N-phenoxide betaines and their application for the characterization of solvent polarities . X. Extension, correction, and new definition of the ET solvent polarity scale by application of a lipophilic penta-tert-butyl-substituted pyridinium N-phenoxide betaine dye. Liebigs. Ann. Chem. , : 721 – 743 .
   Google Scholar