73329-06-3

Upstream product

• 103-16-2 4-Benzyloxyphenol 
• 5978-70-1 (R)-Octan-2-ol 
• 16844-08-9 (S)-(+)-2-chlorooctane 
• 27770-99-6 R(-)-octyl tosylate 
• 6169-06-8 (S)-2-Octanol 
• 108497-36-5 (s)-1-benzyloxy-4-[(1-methylheptyl)oxy]benzene 

Downstream Products

• 1351387-34-2 (S)-4-[(1-methylheptyl)oxy]phenol 4'-(6-acryloxyhexyloxy)-[1,1'-biphenyl]-4-carboxylate 
• 110482-78-5 4-Hydroxy-benzoic acid 4-((S)-1-methyl-heptyloxy)-phenyl ester 
• 110482-77-4 4-Benzyloxy-benzoic acid 4-((S)-1-methyl-heptyloxy)-phenyl ester 
• 130005-78-6 9-Oxo-7-tetradecyloxy-9H-fluorene-2-carboxylic acid 4-((S)-1-methyl-heptyloxy)-phenyl ester 
• 129820-07-1 7-Tetradecyloxy-9H-fluorene-2-carboxylic acid 4-((S)-1-methyl-heptyloxy)-phenyl ester 
• 129820-09-3 S 2-dodecyloxyfluorenone-7-carboxylic acid 4-(2-octyloxy)-phenyl ester 
• 129820-06-0 S 2-dodecyloxyfluorene-7-carboxylic acid 4-(2-octyloxy)-phenol ester 
• 129820-08-2 7-Decyloxy-9-oxo-9H-fluorene-2-carboxylic acid 4-((S)-1-methyl-heptyloxy)-phenyl ester 
• 129820-05-9 7-Decyloxy-9H-fluorene-2-carboxylic acid 4-((S)-1-methyl-heptyloxy)-phenyl ester 
• 137605-15-3 C₃₈H₄₈O₅S 

Relevant academic research and scientific papers

PHOTO-CROSSLINKABLE LIQUID CRYSTAL MONOMERS WITH OPTICAL ACTIVITY

The present invention relates to photo-crosslinkable liquid crystal monomers with optical activity. The liquid crystal monomers contains one chiral center with an acrylate group or terminal diacrylate groups, and terminal dibenzene rings are introduced in order to extend its hard segment for the purpose of getting a wider liquid crystalline phase. By introducing the liquid crystal monomers, the room temperature nematic liquid crystal or the cholesteric liquid crystal may have a better mutual solubility and a wider, steadier structure of liquid crystal. The liquid crystal monomers have the following formula structure:

Laterally azo-bridged H-shaped ferroelectric dimesogens for second-order nonlinear optics: Ferroelectricity and second harmonic generation

Two classes of laterally azo-bridged H-shaped ferroelectric liquid crystals (FLCs), incorporating azobenzene and disperse red 1 (DR-1) chromophores along the FLC polar axes, were synthesized and characterized by polarized light microscopy, differential sc

Long-range chiral induction in chemical systems with helical organization. Promesogenic monomers in the formation of poly(isocyanide)s and in the organization of liquid crystals

The preparation of optically active poly(isocyanide)s derived from chiral promesogenic monomers is reported. Remarkably, the stereogenic carbon atom in the monomer is able to pass its chiral 'information' to the growing polymer backbone which is at least

Ferroelectric and antiferroelectric liquid crystalline phases in some pyridine carboxylic acid derivatives

The synthesis and mesomorphic properties of two series of compounds viz. (S)-(+)-4-(1-methylheptyloxy)phenyl 4′-(6″-alkoxypyridine-3-carbonyloxy)benzoatesand(S)-(+)-1- methylheptyl4-[4′-(6″-alkoxypyridine-3-carbonyloxy)benzoyIoxy]- benzoates are reported; the homologues of the former series exhibit smectic A and smectic C* phases while the derivatives of the latter series show rich polymesomorphism including the antiferroelectric phase. The mesophases have been characterised by using optical polarising microscopy and differential scanning calorimetric methods. Some physical properties such as the spontaneous polarisation, helical pitch, tilt angle and relative permittivity of two derivatives have also been investigated.

Ferroelectric liquid crystals for nonlinear optics applications

The present invention provides ferroelectric liquid crystal and liquid crystal compounds, among which are compounds which possess large X(2), i.e. second order nonlinear susceptibility and thus make them useful in optical and nonlinear optical applications. The invention includes chiral nonracemic compounds of formula STR1 where one of n or m is 1; k is 1 and B is COO or OOC; R' is a straight-chain or branched alkyl or monoalkene group having from 1 to 20 carbon atoms where one or more of the non-neighboring carbon atoms in R', except any unsaturated carbon atoms, can be replaced with O, S or a Si(CH3)2 group; and R' is a chiral nonracemic tail group selected from the group consisting of --O--C*H(CH3)Rc, --O--C*H(CH3)COORd and --O--CH2 C*HF--C*HF--R6 in which the * indicates an asymmetric carbon enriched in one stereoconfiguration which for --O--CH2 C*HF--C*HF--Re is either the (S,S) or (R,R) stereoconfiguration wherein: Rc is a straight-chain or branched alkyl or monoalkene group having 2 to 15 carbon atoms; Rd is a straight-chain or branched alkyl or monoalkene group having 2 to 13 carbon atoms and Re is a straight-chain or branched alkyl or monoalkene group having 2 to 11 carbon atoms wherein in Rc, Rd or Re one or more non-neighboring carbon atoms, except any unsaturated carbon atoms, can be substituted with an O, S, or Si(CH2)2 group.

Synthesis and Mesomorphic Properties of Some Aromatic Esters Containing 2-Butyl, 2-Octyl and 2-Methylbutyl Moieties in the Terminal Chains

A variety of esters/thioesters (Z=O/S) with terminal chains containing sterically hindered branched chains containing , and in either the X or Y chain attached to the benzene ring through an ether oxygen atom, (CH2)n

Physical Properties of Some Chiral Smectic Liquid Crystals Having 1-Methyl-Alkoxy-Phenyl Group

The liquid crystalline compounds having an optically active 1-methyl-alkoxy-phenyl group were synthesized.They show some abnormality, i.e., firstly rather high value of spontaneous polarization for the structural feature lacking a strongly polar group, *