13037-88-2

Usage

Uses

Used in Enzyme-Mediated Polymerization:
p-Hexadecyloxyphenol is used as a reactant in the enzyme-mediated two-dimensional polymerization of aromatic derivatives on a Langmuir Trough. This process allows for the formation of thin polymer films with controlled thickness and properties, which can be utilized in various applications such as sensors, coatings, and materials with specific mechanical or chemical properties.

InChI:InChI=1/C22H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-20-24-22-18-16-21(23)17-19-22/h16-19,23H,2-15,20H2,1H3

Upstream product

• 6068-28-6 tosylate de n-hexadecyle 
• 30008-10-7 sodium 4-hydroxybenzen-1-olate 
• 123-31-9 hydroquinone 
• 112-82-3 hexadecanyl bromide 
• 67399-90-0 4-n-Hexadecyloxy-1-benzyloxybenzol 
• 544-77-4 1-iodohexadecane 
• 36653-82-4 1-Hexadecanol 
• 59117-18-9 p-n-hexadecyloxybenzaldehyde 
• 123-08-0 4-hydroxy-benzaldehyde 
• 103-16-2 4-Benzyloxyphenol 

Downstream Products

• 587660-13-7 1-(n-hexadecyloxy), 4-(8-methoxy-3,6-dioxa-1-undecoxy) benzene 
• 891999-13-6 terephthalic acid 1-benzyl ester 4-(4-hexadecyloxy-phenyl) ester 
• 1404166-39-7 2,5-bis[(4-hexadecyloxyphenyl)oxycarbonyl]styrene 
• 148731-23-1 4-Benzyloxy-benzoic acid 4-hexadecyloxy-phenyl ester 
• 140468-11-7 4-(4-Hexadecyloxy-phenoxymethyl)-2,2-dimethyl-[1,3]dioxolane 

Relevant academic research and scientific papers

Synthesis and spectral properties of lutetium complexes with unsymmetrical phthalocyanines and sandwich complexes based thereon containing tetraanthraquinonoporphyrazine fragments

Joint condensation of 4,5-bis(4-hexadecyloxyphenoxy)phthalonitrile (A) and tetrachlorophthalonitrile (B) in boiling hexan-1-ol in the presence of lithium hexan-1-olate and subsequent reaction with LuCl3 · 6 H 2O gave single-decker lu

Metal Complex Lipids for Fluid–Fluid Phase Separation in Coassembled Phospholipid Membranes

We demonstrate a fluid–fluid phase separation in 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) membranes using a metal complex lipid of type [Mn(L1)] (1; HL1=1-(2-hydroxybenzamide)-2-(2-hydroxy-3-formyl-5-hexadecyloxybenzylideneamino)ethane). Small a

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

New phosphorescent platinum(ii) complexes with tetradentate C*N^N*C ligands: liquid crystallinity and polarized emission

New phosphorescent, liquid crystalline cyclometalated tetradentate platinum complexes (Pt-L16, Pt-L12 and Pt-L6) based on the tetradentate C*N^N*C ligands (C*N^N*C = 6,6′-bis(4-(alkoxy)-phenoxy)-2,2′-bipyridine) are designed and synthesized. Their crystal structure, and photophysical, electrochemical and liquid crystal characteristics were investigated. The X-ray structure of Pt-L12 shows a severe distortion of this complex towards a tetrahedral geometry. All complexes are emissive both in degassed solution and in the solid state at room temperature with emission maxima in the red region of the spectrum. Pt-L16 and Pt-L12 show monotropic smectic liquid crystal characteristics. Moreover, these liquid crystal complexes can be aligned on a rubbed nylon-6 glass substrate and produce polarized emission with a dichroic ratio of 5.1.

METHOD OF PURIFYING ALKOXYPHENOL

PROBLEM TO BE SOLVED: To provide a purifying method that can easily remove a dialkoxybenzene from a crude composition containing an alkoxyphenol, to obtain a high-purity alkoxyphenol, and a production method that allows a high-purity alkoxyphenol to be obtained. SOLUTION: After a C1-5 lower alcohol is added to a crude composition containing an alkoxyphenol, represented by formula (1), and insoluble matter is subjected to solid-liquid separation (where R is a C6-20 alkyl group). SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

Production of alkoxyphenol (by machine translation)

[Problem] The carbon number of 6 or higher aliphatic alcohol when used as a raw material, byproduct formation is suppressed, high yield, low cost method for manufacturing alkoxyphenol are obtained. [Solution] For the production of intense study alkoxyphenol, solvent and in the presence of an acid catalyst, a dihydric phenol with an aliphatic alcohol dehydration condensation reaction. [Drawing] no (by machine translation)

Synthesis and liquid crystal property of new fluoro coumarin carboxylates

New liquid crystalline 4-alkoxyphenyl-coumarin-3-carboxylates 6a-e, 7a-g, 8a-e, and 9a-e were prepared by reacting various coumarin-3-carboxylic acids 5a-d with 4-(alkoxy) phenols 4a-g in the presence of 1(3-dimethylaminopropyl-3- ethylcarbodiimide/dimethyl amino pyridine (EDCI/DMAP) as a coupling agent. The structures of the new coumarin derivatives were confirmed by spectral analysis and the liquid crystalline property was established by polarizing optical microscope and by differential scanning calorimetric techniques. The diethyl amine and morpholine were taken as electron-donating and -CF3 as electron-withdrawing groups at the seventh position of the coumarin-3-carboxylic acids to check the mesomorphic property in all new 4-alkoxyphenyl-coumarin-3- carboxylates. Among them, only 4-alkoxyphenyl-7-triflouromethyl-coumarin-3- carboxylates 7a-g exhibited liquid crystalline SmA phase.

Side-chain liquid-crystalline polymers based on flexible rod-like mesogen directly attached to backbone

In this article, we report the synthesis and characterization of a new end-on side-chain liquid crystalline polymer (SCLCP), poly[4-(4′- alkoxyphenyloxymethylene)styrene] [denoted as Poly(n-POMS), where n is the carbon number of the alkyl tail, n = 2, 4, 6, 8, 12, 16], with the flexible rod-like mesogenic side-chain directly attached to the polymer backbone without flexible spacer. The polymer was obtained by using free radical polymerization. The chemical structures of Poly(n-POMS) and the corresponding monomer were characterized using various techniques with satisfactory analysis data. A combination analysis of differential scanning calorimetry, polarized light microscopy, small angle X-ray scattering, and wide-angle X-ray diffraction has been conducted to investigate the phase behavior of Poly(n-POMS). Poly(2-POMS), Poly(4-POMS), and Poly(6-POMS) are amorphous. Poly(8-POMS) develops partially into the liquid crystal phase, and Poly(12-POMS) and Poly(16-POMS) self-assembly into the smectic A (SmA) phase. Upon increasing temperature, the phase transition of Poly(16-POMS) follows the sequence of SmA1 ? SmA2 ? isotropic (I), which may be attributed to the conformation isomerization of the flexible rod-like mesogens.

Reentrant SmCPA phases: Unusual polymorphism variant SmA-SmCSPA-Colob-SmCSPA observed in new bent-core mesogens

A new homologous series of achiral five-ring bent-core mesogens is presented. The mesophase behaviour has been studied by polarizing microscopy, differential scanning calorimetry, X-ray diffraction and electro-optical measurements. The homologues with shorter terminal chains (C8, C 12) form an SmCPA phase, homologues with longer chains (C14, C16, C18) show liquid-crystalline tetramorphism with a sequence SmA-SmCSPA-Col ob-SmCSPA. The SmCPA phases are structurally identical and differ only in the mechanism of polar switching. The switching of the high-temperature SmCSPA phase takes place through the collective rotation of the molecules around their long axes whereas in the reentrant SmCSPA phase the switching is based on the director rotation around the tilt cone. By the application of an electric field the Colob phase can be irreversibly transformed to an SmCP A phase. In a limited temperature range the SmA phase shows a reversible field-induced transition into the SmCSPF phase. The electro-optical response of the mesophases is discussed on the basis of the structural features of these phases. The Royal Society of Chemistry 2006.

LB film structure of poly(2-methoxy,5-(8-methoxy-3,6-dioxa-1-undecoxy)-p-phenylene vinylene) studied by spectroscopy

A PPV derivative, poly(2-methoxy,5-(8-methoxy-3,6-dioxa-1-undecoxy)-p-phenylene vinylene), has been synthesized by the Gilch route to study the influence of a long alkyl side chain and a di(ethylene oxide) methyl ether group on the multilayer structure obtained by Langmuir-Blodgett (LB) technique. UV-visible, PL, and FTIR spectra are applied to study the conformation and orientation of the MMDU-PPV molecules in multilayer organization. MMDU-PPV is apt to form a transferable monolayer film, in which the plane of its π system is perpendicular to the air-water interface. The adjacent conjugated main chains of MMDU-PPV in LB films are aligned in parallel fashion and packed with the plane of its π system approximately perpendicular to the layer plane and not organized to compact π-stacking structure for introducing di(ethylene oxide) methyl ether (DEOM) side chains to conjugated main chains. The long alkyl side chains are characterized by all trans-zigzag conformation and average tilt angle of 36±1.5°. The layer-by-layer multilayer of MMDU-PPV obtained by Langmuir-Blodgett technique exhibits some in-plane anisotropy and more pure photoluminescence than that of the dilute MMDU-PPV solution.