685570-41-6

Upstream product

• 205692-60-0 1-acetyl-3,4-didodecyloxybenzene 
• 331723-04-7 1,2-bis(dodecyloxy)-4-iodobenzene 
• 42244-53-1 1,2-bisdodecyloxybenzene 
• 120-80-9 benzene-1,2-diol 
• 685570-40-5 4-(2,2-dibromovinyl)-1.2-bis(n-dodecyloxy)benzene 
• 143-15-7 1-dodecylbromide 
• 117241-25-5 3,4-bis(dodecyloxy)benzaldehyde 
• 1197-09-7 1-(3,4-dihydroxyphenyl)ethan-1-one 

Downstream Products

• 1008165-88-5 C₇₁H₁₁₀O₅ 
• 1008165-89-6 C₇₁H₁₁₀O₅ 
• 872089-72-0 4,4'-di[3,4-bis(n-dodecyloxy)phenylethynyl]benzil 
• 1038817-31-0 C₄₆H₆₁BrO₂ 
• 1400694-88-3 4,7-bis((3,4-bis(dodecyloxy)phenyl)ethynyl)-5,6-bis(dodecyloxy)-2,1,3-benzothiadiazole 
• 1400694-86-1 4,7-bis((3,4-bis(dodecyloxy)phenyl)ethynyl)-5,6-dimethoxy-2,1,3-benzoxadiazole 
• 1400694-84-9 4,7-bis((3,4-bis(dodecyloxy)phenyl)ethynyl)-5,6-bis(dodecyloxy)-2,1,3-benzoxadiazole 
• 1352172-24-7 p-[(10-{[m,p-didodecyloxyphenyl]ethynyl}-9-anthryl)ethynyl]benzaldehyde 
• 1352172-23-6 p-[(2-{[m,p-didodecyloxyphenyl]ethynyl}-9,9-dihexyl-7-fluorenyl)ethynyl]benzonitrile 
• 1352172-22-5 p-[(2-{[m,p-didodecyloxyphenyl]ethynyl}-7-fluorenyl)ethynyl]benzonitrile 
• 1352172-21-4 p-[(2-{[m,p-didodecyloxyphenyl]ethynyl}-7-fluorenyl)ethynyl]benzaldehyde 
• 1352172-20-3 2-{[m,p-didodecyloxyphenyl]ethynyl}-7-[(p-nitrophenyl)ethynyl]fluorene 
• 1352172-25-8 p-[(10-{[m,p-didodecyloxyphenyl]ethynyl}-9-anthryl)ethynyl]benzonitrile 

Relevant academic research and scientific papers

Synthesis, mesomorphism, photophysics and device performance of liquid-crystalline pincer complexes of gold(iii)

Emissive gold(iii) complexes of pincer 2,6-diphenylpyridines also bearing a phenylacetylide ligand have been modified at both the pincer and phenylacetylide to confer liquid crystalline properties, with most complexes showing a columnar hexagonal phase in

2,1,3-Benzothiadiazole-based fluorophores. Synthesis, electrochemical, thermal and photophysical characterization

Three photoactive compounds with π-extended conjugation based on the 2,1,3-benzothiadiazole unit were synthesized and characterized. The compounds exhibited absorption in the violet-blue region with molar absorptivity coefficients and radiative rate constants arising from spin and symmetry allowed 1ππ* electronic transitions. An emission located in the green region with a large Stokes shift was observed, which was most likely due to a charge-transfer mechanism in the excited state. In spin-coated films a dependence on the fluorescence emission intensity with the size of the alkoxy chain could be observed, where an effective non-radiactive channel seems to be present to deactivate the excited state. The thermal properties were analyzed by differential scanning calorimetry (DSC), and all final compounds exhibited a similar behavior with a crystal-isotropic liquid transition during the heating scan and isotropic liquid-crystal transition during the cooling process. Thermogravimetric analysis indicated a main thermal event with an initial decomposition temperature that was higher than 340?°C. The electrochemical characterization indicate that the compounds exhibited a reversible peak at ?1.48?V and an irreversible oxidation process at 0.94?V versus Ag/Ag+. The electrochemical band gap was calculated to be approximately 2.30?eV versus NHE. The spectroelectrochemical measurements demonstrated changes in the absorption spectra due to changes in the electronic structure of the conjugated molecules under oxidative and reductive potentials.

Solvent assisted fluorescence modulation of a C3-symmetric organogelator

The synthesis and self-assembling properties of C3 symmetric donor-acceptor molecules containing 1,3,4-oxadiazole and bisthiophene moieties in the core functionalized with octyl (BTOX8) and dodecyl (BTOX12) substituted phenyl acetylene units at

Synthesis of a nickel bis(dithiolene) complex with strong near-infrared two-photon absorption

The diketones 4,4'-di[3,4-bis(n-dodecyloxy)styryl]benzil and 4,4'-di[3,4-bis(n-dodecyloxy)phenylethynyl]benzil have been synthesized from 4,4'-dibromobenzil using Heck coupling with the appropriate styrene and Sonogashira coupling with the appropriate phe

TRANSITION-METAL CHARGE-TRANSPORT MATERIALS, METHODS OF FABRICATION THEREOF, AND METHODS OF USE THEREOF

Briefly described, embodiments of this disclosure include transition-metal charge-transport materials, methods of forming transition-metal charge-transport materials, and methods of using the transition-metal charge-transport materials.

Liquid-Crystalline Octopus Dendrimers: Block Molecules with Unusual Mesophase Morphologies

The synthesis and the mesomorphic properties of several new main-chain liquid-crystalline dendrimers, thereafter designated as octopus dendrimers in accordance with their eight sidearms, are reported. In these dendritic systems, the arborescence is ensured by anisotropic segments, acting as branching cells with a double multiplicity, which are incorporated at every node of the dendritic architecture. In such a way, these compounds radically differ from the classical end-functionalized liquid-crystalline dendrimers, the most commonly reported systems. Following our previous report on purely homolithic systems, that is, the building blocks constituting the dendritic matrix are all identical, several heterolithic systems made of different anisotropic blocks have been prepared. The dendritic branches and corresponding dendrimers were synthesized using a modular construction. Polarized optical microscopy and X-ray diffraction studies showed that all of these new octopus dendrimers exhibit either smectic-like or columnar phases with novel morphologies, the nature of the mesophases depending on the number of terminal chains attached to the peripheral groups. The mesomorphism of these heterolithic dendrimers is discussed in terms of their intrinsic architecture and compared to the analogous homolithic octopus systems. Models for the molecular organizations within both the smectic and the columnar phases are proposed on the basis of small Bragg angle X-ray diffraction studies and are supported by molecular modelizations. Moreover, this study showed that the mesophase stability is very sensitive to the nature and to the mutual arrangement (the spatial location) of the mesogenic segments within the dendritic matrix, illustrating the intimate relationships existing between the mesomorphic properties and the molecular architecture of these dendrimers.

Synthesis and characterization of a new class of liquid-crystalline, highly luminescent molecules containing a 2,4,6-triphenyl-1,3,5-triazine unit

A new class of 2,4,6-triphenyl-1,3,5-triazine derivatives having long alkoxyl side chains have been synthesized by a Pd(0)/Cu(I)-catalyzed carbon-carbon coupling reaction. These compounds behave as liquid-crystalline materials and show quantum yields high

Novel liquid-crystalline mercury acetylide complexes

Several new mercury acetylide complexes were prepared from substituted phenyl acetylenes. These are of three varieties: i) where normal or branched alkyl chains are attached to the phenyl ring directly, ii) where these chains are attached via an oxygen at