250608-58-3

Upstream product

• 62921-74-8 2-(2-(2-methoxyethoxy)ethoxy)ethyl p-toluenesulfonate 
• 13064-64-7 2,5-diiodo-1,4-hydroquinone 
• 112-35-6 triethylene glucol monomethyl ether 
• 221243-98-7 1,4-bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene 
• 72593-77-2 3,6,9-trioxadecyl bromide 
• 123-31-9 hydroquinone 
• 104465-98-7 (3-bromoprop-1-yn-1-yl)triisopropylsilane 

Downstream Products

• 444823-79-4 1,4-bis((triethylene glycol monomethyl ether)oxy)-2,5-diethylnylbenzene 

Relevant academic research and scientific papers

Signal amplifying conjugated polymer-based solid-state DNA sensors

The design principle of conjugated polymer-based signal amplifying DNA sensory film was experimentally investigated. A conjugated poly(p- phenyleneethylene) (PPE), which has carboxylic acid side chains for bioconjugation with DNAs and alternative hydropho

Bimodal Heterogeneous Functionality in Redox-Active Conjugated Microporous Polymer toward Electrocatalytic Oxygen Reduction and Photocatalytic Hydrogen Evolution

The designing and development of heterogeneous catalysts for conversion of renewable energy to chemical energies by electrochemical as well as photochemical processes is at the forefront of energy research. In this work, two new donor–acceptor-based redox-active conjugated microporous polymers (CMPs) (TAPA-OPE-mix and TAPA-OPE-gly) are synthesized through Schiff base condensation reaction using a microwave synthesizer. Notably, the asymmetric and symmetric bola-amphiphilic nature of the OPE struts results in distinct nanostructuring and morphologies in the CMPs. Interestingly, both CMPs show impressive heterogeneous catalytic activity toward electrochemical O2 reduction and photocatalytic H2 evolution reactions, and therefore, act as bimodal electro- and photocatalytic porous organic materials. Furthermore, the redox-active property of the CMPs is exploited for in situ generation and stabilization of platinum nanoparticles (Pt), and these Pt@CMPs exhibit significantly enhanced photocatalytic activity.

CONDUCTING POLYMERS AND USES THEREOF

The present invention generally relates to the field of conducting polymers. More specifically, the present invention relates to polymerisable monomers comprising a probe capable of binding one or more nucleic acids or comprising a nucleic acid or an analogue thereof, conducting polymers comprising monomer units of such monomers, and methods of making such polymers. The present invention also relates to sensors comprising the polymers, sensor systems comprising the sensors, methods of making the sensors, and methods for determining the presence or absence or amount of targets employing the sensors. The present invention also relates to methods, systems and apparatuses for amplifying nucleic acids employing the conducting polymers.

Postsynthetic Modification of Metal-Organic Frameworks through Nitrile Oxide-Alkyne Cycloaddition

Postsynthetic modification of metal-organic frameworks is an important method to tailor their properties. We report on the nitrile oxide-alkyne cycloaddition (NOAC) as a modification tool, a reaction requiring neither strained alkynes nor a catalyst. This is demonstrated with the reaction of nitrile oxides with PEPEP-PIZOF-15 and -19 at room temperature. PIZOF-15 and -19 are porous Zr-based MOFs (BET surface areas 1740 and 960 m2 g-1, respectively) consisting of two mutually interpenetrating UiO-type frameworks with linkers of the type -O2C[PE-P(R1,R2)-EP]CO2- (P, phenylene; E, ethynylene; R1 and R2, side chains at the central benzene ring with R1 = R2 = OCH2C≡CH or R1 = OCH2C≡CH and R2 = O(CH2CH2O)3Me). Their syntheses, using benzoic acid as a modulator, and their characterization are reported herein. The propargyloxy (OCH2C≡CH) side chains contain the ethyne moieties needed for NOAC. Formation of nitrile oxides through oxidation of oximes in aqueous ethanolic solution in the presence of PEPEP-PIZOF-15 and -19 resulted in the reaction of 96-100% of the ethyne moieties to give isoxazoles. Thereby the framework was preserved. The type of nitrile oxide RCNO was greatly varied with R being isopentyl, tolyl, 2-pyridyl, and pentafluorophenyl. A detailed NMR spectroscopic investigation showed the formation of the 3,5-disubstituted isoxazole to be clearly favored (≥96%) over that of the constitutional isomeric 3,4-disubstituted isoxazole, except for one example.

Side chain and backbone structure-dependent subcellular localization and toxicity of conjugated polymer nanoparticles

The subcellular localization and toxicity of conjugated polymer nanoparticles (CPNs) are dependent on the chemical structure of the side chains and backbone. Primary amine-containing CPNs exhibit high Golgi localization with no toxicity. Incorporation of

Synthesis and functionalization of a highly fluorescent and completely water-soluble poly(para-phenyleneethynylene) copolymer for bioconjugation

Bioconjugation of a highly fluorescent water-soluble poly(para-phenyleneethynylene) (PPE) copolymer with ionic and non-ionic side chains is achieved by means of chain-end modification, providing a design principle for biosensor development. The Royal Soci

Synthesis and optical properties of water-soluble poly(p-phenylenevinylene)s

A novel conjugated polymer containing carboxylic acid and 2-[2-(2-methoxyethoxy)ethoxy]ethoxy substituents which is soluble in both organic solvents and aqueous bases is synthesized.