60273-43-0

Upstream product

• 112-82-3 hexadecanyl bromide 
• 139-85-5 3,4-dihydroxybenzaldehyde 
• 584-08-7 potassium carbonate 
• 4860-03-1 1-Chlorohexadecan 
• 26153-38-8 3,5-dihydroxybenzaldehyde 

Downstream Products

• 1277180-70-7 3,4-bis(hexadecyloxy)phenol 
• 1251959-03-1 (Z)-3-(3,4-bis(hexadecyloxy)phenyl)-2-(4-nitrophenyl)acrylonitrile 
• 1334385-59-9 N-(3,4-bis(hexadecyloxy)benzylidene)-3,4-bis(hexadecyloxy)aniline 
• 1334385-56-6 N-(2,4-dinitrobenzylidene)-2,4-dimethoxyaniline 
• 1749-03-7 N-(4-chlorobenzylidene)-4-methoxyaniline 
• 538-51-2 benzylidene phenylamine 
• 1020418-30-7 C₁₀₁H₇₅NO₂ 
• 138433-08-6 (E,E,E)-4,4'-bis<2-<3,4-bis(hexadecyloxy)phenyl>ethenyl>azobenzol 
• 138433-04-2 (E)-3,4-bis(hexadecyloxy)-N-phenylbenzaldimin 

Relevant academic research and scientific papers

Substituent site effect induced assemblies of porphyrin derivatives on graphite surface characterized using a scanning probe microscope

The assembly behavior of both symmetrically substituted tetraphenylporphyrin (TPP) (sym-16OTPP, meso-tetra(3,5-dihexadecyloxyphenyl)) and asymmetrically substituted tetraphenylporphyrin (TPP) (asym-16OTPP, meso-tetra(3,4-dihexadecyloxyphenyl)) on a highly

A sensitive BODIPY-based fluorescent probe for detecting endogenous hydroxyl radicals in living cells

The hydroxyl radical (OH) has been suggested to play very vital roles in many physiological and pathological processes. However, selective detection of OH is highly challenging owing to its extremely high reactivity and short lifetime. Herein, we designed and synthesized a sensitive "turn on"fluorescent probe for detecting endogenous OH based on a BODIPY (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene) platform. The probe had shown good properties including high sensitively, ideal selectively and low cytotoxicity, and was successfully employed to image endogenous hydroxyl radical in living cells.

Rationally designed anion-responsive-organogels: Sensing F-via reversible color changes in gel-gel states with specific selectivity

Through the rational introduction of the multi self-assembly driving forces and F- sensing sites into a gelator molecule, low-molecular-weight organogelators L1 and L2 were designed and synthesized. L1 and L2 showed excellent gelation ability i

Effect of regioisomerism on the self-assembly, photophysical and gelation behavior of aroylhydrazone based polycatenars: Synthesis and characterization

In this paper we report five series of aroylhydrazone based polycatenars differing from each other in number and position of alkoxy chains on one end of the core; keeping other end the same. A systematic variation in the structures was carried out to understand the effect of position and chain length on the mesophase behavior. In the case of single alkoxy chain at 4-position, there is a transition from Smectic C to Smectic A mesophase during cooling and Smectic A to Smectic C transition in heating cycle in all the homologues except n = 6 & n = 8. In the case of two alkoxy chains at 3-, 5-positions, the compounds are non-mesogenic in nature. On changing the position of alkoxy chains from 3-, 5-positions to 3-, 4-positions, intermolecular forces weaken and these compounds become liquid crystalline and show columnar rectangular mesophase resulting from the effect of regioisomerism. Moving on to the series with three alkoxy chains, it was observed that 2-, 3-, 4-trialkoxy substituted compounds exhibit columnar rectangular mesophase except lower chain length (n = 6 & 8) while 3-, 4-, 5-trialkoxy substituted aroylhydrazones show columnar rectangular mesophase; except n = 10 which shows columnar oblique mesophase. Thus it was established that on increasing density of alkoxy chains around one terminal, mesophase changes from smectic to columnar mesophase. Temperature dependent Raman studies confirm the presence of intermolecular hydrogen bonding. Further, effect of substitution pattern did not show much influence on the photophysical properties of the mesogenic series in solid and solution state. However, the non-mesogenic series showed a different absorption and emission transition from the mesogenic series in solid and solution state. Solid state fluorescence studies show almost similar emission maxima in all the series. However, it was also noticed that non-mesogenic series show maximum red shifted emission maxima in solid state as compared to that of solution. All the series showed good gelation properties with less than 1% CGC (wt%) suggesting the strong ability of molecules to form gel. These H-bonded liquid-crystalline gels have immense potential for applications in emissive displays.

Discotic liquid crystals of transition metal complexes 56 ?: Synthesis of mesogenic phthalocyanine-fullerene dyads and influence of the substitution position of alkoxy chains and the kind of terminal groups on appearance of the helical supramolecular stru

We have synthesized twelve novel discotic columnar liquid crystals based on a phenoxy-group-substituted phthalocyaninato copper(II) complex having the same alkoxy chain of C16H33O at different positions in the phenoxy group: The parent compounds {0a~0c-16

Hydrogen bond-driven columnar self-assembly of electroluminescent D-A-D configured cyanopyridones

Herein, we report the design and synthesis of a new series of flying bird-shaped liquid crystalline (LC) cyanopyridone derivatives with a D-A-D architecture, CPO-1 to CPO-4. Their mesomorphic, photophysical, electrochemical, and electroluminescence charac

Photoluminescent discotic liquid crystals derived from tris(N-salicylideneaniline) and stilbene conjugates: Structure-property correlations

Luminescent discotic liquid crystals based on tris(N-salicylideneaniline)s [TSANs] bearing trans-stilbene fluorophores have been synthesized. Their mesomorphic and photophysical properties were studied. These TSANs existing in the form of C3h and Cs geometrical isomers of the keto-enamine tautomer self-assemble to form the columnar phase and exhibit fluorescence both in solution and mesophase states. These columnar mesophases also exhibit frozen (glassy) columnar phase, which ensures preserved fluorescence intensity, defect free alignment and simultaneous restriction on the motion of ionic impurities. These features make them promising candidates for the use in organic light emitting diodes, particularly as emissive layers. This study also led to an understanding about the dependence of their mesomorphism (mesophase type, stability and thermal range) and photophysical features on the number and pattern of their peripheral substitution, in comparison to the analogous columnar liquid crystalline TSANs reported earlier.

Tuning the thermotropic properties of liquid crystalline p-substituted aroylhydrazones

The synthesis and mesomorphic properties of forty substituted aroylhydrazones with peripheral mono-, di- and tri- alkoxy chains derived from a p-amino aroylhydrazone core are described. The compounds with two side chains exhibited a smectic A phase, while the compounds with six soft alkoxy side chains at symmetrical positions formed a rectangular columnar mesophase. The structures of these mesophases were confirmed by differential scanning calorimetry (DSC) analysis, polarized optical microscopy (POM) and powder X-ray diffraction (XRD) studies. Raman studies with the help of density functional theory on some of the mesogenic members have been performed to understand the changes in the intermolecular interactions during phase transitions. A structure-property relationship has been deduced, and mesogenic properties are found to be dependent on the chain length, density and position of the alkoxy chains around the molecular core.

Trihydrazone functionalized cyanopyridine discoids: Synthesis, mesogenic and optical properties

A new series of trihydrazone functionalized cyanopyridine derivatives (CPTH-Dm) carrying 3,4-dialkoxyphenyl groups was designed and synthesized successfully as discotic columnar liquid crystals. These new discoid mesogens display hexagonal colu