Synthesis of banana-like 1,3-dihydroxybenzene and 2,7-dihydroxynaphthalene esters and luminescence of their terbium(III) complexes
摘要:
New esters of 1,3-dihydroxybenzene and 2,7-dihydroxynaphthalene with 4-(4-alkoxybenzoyloxy)-2-(or 3-)methoxybenzoic acids were synthesized. The correlation between their structure and liquid crystal properties was examined, and the luminescence characteristics of terbium(III) complexes with these esters were studied.
Synthesis of a New Mesogenic Homologous Series Containing Naphthalene Moiety
摘要:
A new series of mesogenic Schiffs base esters, 4-(4'-n-Alkoxyhenzoyloxy) 3-methoxy benzylidene 2 "-aminonaphthalenes has been synthesized. The synthesized compounds were characterised by elemental analysis and standard spectroscopic methods.All the homologues synthesized exhibit mesomorphism. The mesomorphic properties of the present series are compared with other structurally related series.Chiral nematic mesophase (N*) is induced in the system by doping a derivative of naturally occurring chiral compound.