180678-41-5

Upstream product

• 112-82-3 hexadecanyl bromide 
• 180678-30-2 methyl 3,4-bis(hexadecan-1-yloxy)benzoate 
• 180678-33-5 3,4-bis(n-hexadecane-1-yloxy)-benzoic acid 
• 94-18-8 Benzyl 4-hydroxybenzoate 
• 2150-43-8 3,4-dihydroxybenzoic acid methyl ester 
• 180678-36-8 benzyl 4-(3,4-di(hexadecyloxy)benzoyloxy)benzoate 

Downstream Products

• 869852-81-3 4-[3,4-di(hexadecyloxy)benzoyloxy] benzyl alcohol 
• 869852-84-6 4-[3,4-di(hexadecyloxy)benzoyloxy] benzyl bromide 
• 1253850-74-6 C₉₉H₁₅₂O₁₂ 
• 1253850-66-6 C₉₈H₁₅₀O₁₂ 

Relevant academic research and scientific papers

Lanthanide luminescent mesomorphic complexes with macrocycles derived from diaza-18-crown-6

Four tetracatenar (L1-L4) and one hexacatenar (L5) ligands, derived from the diaza-18-crown-6 framework, are synthesized and characterized. In these ligands, the amine functions are fitted with benzoyloxybenzyl linker groups, attached either with a carbon

Phasmidic phases in macrocyclic liquid crystals

In this article we describe the synthesis, characterisation and phase behaviour of some phasmidic liquid crystals containing the diaza 18-crown-6 macrocyclic core. Seven compounds were synthesised, five tetracatenar and two hexacatenar. The terminal alkoxy chains were varied in length from ten to eighteen carbon atoms, and the number of phenyl rings in the mesogenic units was set at either two or three. Depending on the nature of the mesogenic moiety, hexagonal columnar phasmidic and smectic phases were found to occur for these systems. The natures and structures of the columnar phases found for these systems are discussed in relation to the conformational structure of the macrocyclic core and to the overall geometry, shape and flexibility of the molecular structures.