75839-86-0Relevant academic research and scientific papers
SYNTHESIS AND SOME PHYSICAL PROPERTIES OF 1-CYCLOHEXYL-2-(4 double prime -HALOBIPHENYL-4 prime -yl)ETHANES.
Takatsu,Takeuchi,Sato
, p. 345 - 355 (2007/10/02)
A series of 1-(trans-4 prime -n-alkylcyclohexyl)-2-(4 double prime -halobiphenyl-4 prime -yl)ethanes, which show nematic phases, was prepared. Their transition temperatures, enthalpies and entropies were measured. Their bulk viscosities, birefringences and dielectric constants were determined by extrapolation. The bulk viscosity as a function of the third power of the van der Waals radius of the halogeno group, the birefringence as a function of the van der Waals radius of the halogeno group, and the dielectric constants as a function of the dipole moment of the halogeno group are discussed for the 1-(trans-4 prime -n-propylcyclohexyl)-2-(4 double prime -halobiphenyl-4 prime -yl)ethanes.
1-(TRANS-4 prime -N-ALKYLCYCLOHEXYL)-2-(4 double prime -CYANOPHENYL)ETHANES - A NEW SERIES OF STABLE NEMATOGENS OF POSITIVE DIELECTRIC ANISOTROPY.
Carr,Gray,McDonnell
, p. 13 - 28 (2007/10/02)
The synthesis and some important properties of the 1-(trans-4 prime -n-alkylcyclohexyl)-2-(4 double prime -cyanophenyl)ethanes - where n-alkyl equals C//1 to C//7 - are described.
The conformational free energy difference.for the trideuteromethyl substituent in cyclohexane
Booth, Harold,Everett, Jeremy Ramsey
, p. 2714 - 2719 (2007/10/02)
Studies at 169 K to 194 K of the 13C nmr spectrum of cis-1-ethyl--4-methylcyclohexane show that the conformational enthalpy difference -ΔH0 is 1.82 +/- 0.07 kcal mol-1 and the conformational entropy difference ΔS
