439610-87-4Relevant academic research and scientific papers
Synthesis and mesomorphic properties of chiral esters comprising partially fluorinated alkoxyalkoxy terminal chains and a 1-methylheptyl chiral moiety
Zurowska,Dabrowski,Dziaduszek,Czuprynski,Skrzypek,Filipowicz
scheme or table, p. 145/[497]-157/[509] (2010/03/05)
Two structurally similar homologous series of chiral esters with partially fluorinated alkoxyalkoxy terminal chains are described. Their synthetic routes and mesomorphic properties, such as phase transitions temperatures and enthalpies, are characterized by polarizing optical microscope and differential scanning calorimetry.
Orthoconic antiferroelectrics. Synthesis and mesomorphic properties of optically active (S)-(+)-4-(1-methylheptyloxycarbonyl)phenyl 4′-(fluoroalkanoyloxyalkoxy)biphenyl-4-carboxylates and 4′-(alkanoyloxyalkoxy)biphenyl-4-carboxylates
Drzewinski,Dabrowski,Czuprynski
, p. 273 - 284 (2007/10/03)
Convenient methods for preparing optically active (S)-(+)-4-(1-methylheptyloxycarbonyl)-phenyl 4′-(ω-perfluoroalkanoyloxyalkoxy)- and 4′-(ω-alkanoyloxyalkoxy)biphenyl-4-carboxylates and their intermediates have been described and discussed. The phase transitions of the prepared esters have been investigated by differential scanning calorimetry.
