Category: 150-78-7

Li, Zheng; Li, Lu; Wang, Yan; Yang, Ying-Wei published an article in 2021, the title of the article was Pillararene-enriched linear conjugated polymer materials with thiazolo[5,4-d]thiazole linkages for photocatalysis.Recommanded Product: 1,4-Dimethoxybenzene And the article contains the following content:

A heteroatom-doped conjugated polymer with tunable bandgap is synthesized using pillararenes as the electron-rich C2 sym. nodes and thiazolo[5,4-d]thiazole as the electron-deficient linkage. The influence of pillararenes in regulating the band structure and photogenerated charge carrier transportation for photocatalytic environmental contaminant degradation was revealed. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Recommanded Product: 1,4-Dimethoxybenzene

The Article related to pillararene linear conjugated polymer polybenzothiazole photocatalysis, Chemistry of Synthetic High Polymers: Organic Condensation and Step Polymerization and other aspects.Recommanded Product: 1,4-Dimethoxybenzene

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On October 5, 2022, Zhang, Xuepeng; Liu, Junkai; Chen, Biao; He, Xuewen; Li, Xueyu; Wei, Peifa; Gao, Peng Fei; Zhang, Guoqing; Lam, Jacky W. Y.; Tang, Ben Zhong published an article.Synthetic Route of 150-78-7 The title of the article was Highly efficient and persistent room temperature phosphorescence from cluster exciton enables ultrasensitive off-on VOC sensing. And the article contained the following:

Room temperature phosphorescence (RTP) materials have attracted wide attention due to their application potential in sensing, data-encryption, bioimaging, and optoelectronic devices. However, improving RTP efficiency and lifetime simultaneously in metal-free systems remains the biggest challenge for realizing their applications. Herein, by exploiting long-lifetime triplets of naphthalene (NL) and intersystem crossing (ISC)-promoting factors from 1,4-dichlorobenzene (DCB), we unveil a guest/host system (NL/DCB) with concurrently high RTP quantum yield of >20% and ultralong lifetime of >760 ms (duration ∼10 s) at ambient conditions. Based on systematic exptl. and theor. investigations, the underlying mechanism for efficient RTP of NL/DCB is mainly elucidated to be the formation of cluster excitons that boost ISC and triplet population of NL mols. Meanwhile, we showcase the first example of fast and ultrasensitive detection of a common hazardous VOC via turning on its ultralong afterglow by using NL/DCB RTP, opening another avenue for practical applications of purely organic phosphorescence. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Synthetic Route of 150-78-7

The Article related to naphthalene dichlorobenzene luminescent property density functional theory, Optical, Electron, and Mass Spectroscopy and Other Related Properties: Luminescence and other aspects.Synthetic Route of 150-78-7

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On November 17, 2020, Yang, Hai-Long; Li, Zhao-Hui; Liu, Pei-Pei; Sun, Xiao-Wen; Wang, Zhong-Hui; Yao, Hong; Zhang, You-Ming; Wei, Tai-Bao; Lin, Qi published an article.Related Products of 150-78-7 The title of the article was Metal-Free White Light-Emitting Fluorescent Material Based on Simple Pillar[5]arene-tripodal Amide System and Theoretical Insights on Its Assembly and Fluorescent Properties. And the article contained the following:

The booming of host-guest assembly-based supramol. chem. provides abundant ways to construct functional systems and materials. Attracted by the important application prospect of white light emission and aggregation-induced emission (AIE) materials, herein, we report an efficient way for fabricating metal-free white light-emitting AIE materials through the supramol. assembly of simple organic compounds: methoxyl pillar[5]arene (MP5) and tri-(pyridine-4-ylamido)benzene (TAP). By host-guest assembly, MP5 and TAP formed a supramol. polymer (MP5-T); meanwhile, the MP5-T xerogel powder emitted white light at CIE coordinates (0.29 and 0.29). The supramol. assembly and white light-emitting mechanisms were carefully investigated by experiments as well as quantum chem. calculations including d. functional theory (DFT), reduced d. gradient, electrostatic surface potential, independent gradient model, and frontier MO (highest-occupied MO-lowest-unoccupied MO) analyses. Interestingly, according to the experiments and calculations, the supramol. assembly is critical in the white light-emitting phenomenon. Moreover, in this work, the quantum chem. calculations could not only support exptl. phenomena but also provide deep understanding and visualized presentation of the assembly and emission mechanism. In addition, the obtained MP5-T solid powder could serve as a novel and easy means to make material for white light-emitting devices. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Related Products of 150-78-7

The Article related to metal free white light emitting fluorescence based simple pillar, Optical, Electron, and Mass Spectroscopy and Other Related Properties: Luminescence and other aspects.Related Products of 150-78-7

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On January 12, 2021, Sun, Xiao-Wen; Wang, Zhong-Hui; Li, Ying-Jie; Zhang, Yun-Fei; Zhang, You-Ming; Yao, Hong; Wei, Tai-Bao; Lin, Qi published an article.Formula: C8H10O2 The title of the article was Tri-pillar[5]arene-Based Multifunctional Stimuli-Responsive Supramolecular Polymer Network with Conductivity, Aggregation-Induced Emission, Thermochromism, Fluorescence Sensing, and Separation Properties. And the article contained the following:

Multifunctional stimuli-responsive supramol. polymers have applications in the field of smart materials. Herein, a tri-pillar[5]arene-based multifunctional stimuli-responsive supramol. polymer network gel (SPN-DTG) was successfully constructed. Interestingly, the SPN-DTG shows excellent conductivity and tunable blue aggregation-induced emission (AIE) properties. Meanwhile, a series of metal-ion-coordinated supramol. polymer network gels (MSPNs) were successfully constructed by rationally introducing various metal ions into SPN-DTG. The xerogel powder of SPN-DTG shows excellent separation capacity for the removal of Fe3+, Hg2+, Cu2+, and Co2+ from water. More importantly, the Co2+-coordinated supramol. polymer network gel MSPN-Co shows intriguing thermochromic properties. The color of MSPN-Co could be reversibly controlled between light yellow and dark green by controlling the system temperature In addition, the Fe3+-, Hg2+-, Cu2+-coordinated supramol. polymer network gel MSPNs (Mn+ = Fe3+, Hg2+, Cu2+) show high selectivity and quick fluorescence response for I- and H2PO4-. Therefore, the SPN-DTG has applications in multifunctional smart materials with conductivity, AIE, thermochromism, fluorescence detection, and separation properties. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Formula: C8H10O2

The Article related to tripillararene based supramol polymer network preparation property, Physical Properties of Synthetic High Polymers: Analysis, Molecular Weight Determination, and Fractionation and other aspects.Formula: C8H10O2

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Bitenc, J.; Dominko, R. published an article in 2020, the title of the article was Organic compounds as electrodes for rechargeable Mg batteries.Formula: C8H10O2 And the article contains the following content:

Redox-active organic materials were for the first time applied in a Mg bat- tery as a pos. electrode. Electrochem. tests showed some reversible activity with discharge voltages of around 1.4 V vs. Mg/Mg2+. However, it has to be noted that their tests were carried out in Mg electrolytes prepared from Grignard compounds, which means that the presence of nucleophilic species in the final electrolyte solu- tions cannot be excluded. Addnl., the use of copper current collectors could be problematic since it has been demonstrated that copper is prone to corrosion in chloride-containing electrolytes. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Formula: C8H10O2

The Article related to rechargeable magnesium battery organic compound electrode, Electrochemical, Radiational, and Thermal Energy Technology: Energy-Conversion Devices and Their Components and other aspects.Formula: C8H10O2

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On August 11, 2021, Lou, Xin-Yue; Yang, Ying-Wei published an article.Synthetic Route of 150-78-7 The title of the article was Pyridine-Conjugated Pillar[5]arene: From Molecular Crystals of Blue Luminescence to Red-Emissive Coordination Nanocrystals. And the article contained the following:

A luminescent mol. crystal (P5bipy) and a Cu(I)-coordinated luminescent nanocrystal (Cu(I)-P5bipy) have been prepared concurrently using one conjugated pillar[5]arene macrocycle via a facile supramol. self-assembling strategy. The mol. crystal shows enhanced luminescence compared with unmodified pillar[5]arene, attributed to its conjugated structure and staggered packing mode, while the coordination nanocrystal exhibits well-defined crystalline structures and long-lifetime triplet state emission along with pronounced solvochromic features. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Synthetic Route of 150-78-7

The Article related to pyridine conjugated pillararene mol crystal blue luminescence red, Optical, Electron, and Mass Spectroscopy and Other Related Properties: Spectrometers and Optical Apparatus and other aspects.Synthetic Route of 150-78-7

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On March 1, 2022, Yu, Jingxiong; Liu, Fanggang; Deng, Zefeng; Shi, Zaifa; Zhang, Jiangle; Wang, Qiaolin; Yang, Jing; Hu, Haoquan; Qin, Zhengbo; Tang, Zichao published an article.Category: ethers-buliding-blocks The title of the article was Insights into a Low-Rank Naomaohu Coal Structural Information by Multistage Fractions Coupled with LIAD-VUVPI-TOFMS. And the article contained the following:

In-depth insights into the chem. composition and structural information of coal are an effective way to improve the efficiency of coal utilization. Laser-induced acoustic desorption coupling with vacuum UV photoionization time-of-flight mass spectrometry (LIAD-VUVPI-TOFMS) was applied to structural characterization of cyclohexane extracts of low-rank Naomaohu coal. The characterization of four types (12 model compounds) of mixed coal model compounds (three compounds per category)-saturated hydrocarbons, substitute aromatic hydrocarbons, aromatic hydrocarbons, and aromatic heteroatom rings-demonstrated that the approach can provide intact mol. weight information. The cyclohexanone extract (ECYC) was obtained by microwave-assisted extraction and separated into four group components (F1-4) by column chromatog. to achieve component classification and simplify anal. The mol. weight and structure were obtained by LIAD-VUVPI-TOFMS and synchronous fluorescence spectroscopy, combined with microwave-assisted extraction and column chromatog. to sep. product characteristics. Chem. components of a total of 248 species were observed, of which 46 are derived from aliphatic hydrocarbons embedded in the coal skeleton structure, 132 species are derived from aromatic hydrocarbons embedded in the coal skeleton structure, 61 are derived from possible coal skeleton units (compounds have obvious stacking and bonding effects), and 9 could not be determined (aromatic hydrocarbons or a possible coal skeleton structure unit). The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Category: ethers-buliding-blocks

The Article related to low rank naomaohu coal structure multistage fraction tofms, Fossil Fuels, Derivatives, and Related Products: Coal and Lignite (Brown Coal) Analysis and Properties and other aspects.Category: ethers-buliding-blocks

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On July 15, 2022, Zhang, Wenxuan; Sun, Jiaying; Lian, Zhendong; Song, Ran; Yang, Daoshan; Lv, Jian published an article.Synthetic Route of 150-78-7 The title of the article was Enantioselective Friedel-Crafts Reaction of 2-Alkynyphenols with Aromatic Ethers by Chiral Bronsted Acid Catalysis. And the article contained the following:

Herein, authors report chiral strong Bronsted acid-catalyzed enantioselective Friedel-Crafts reaction of 2-alkynyphenols with aromatic ethers. The reaction affords the corresponding axially chiral styrenes in up to 91% yield and 97% ee. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Synthetic Route of 150-78-7

The Article related to axially chiral styrene preparation enantioselective strong bronsted acid catalyst, alkynyphenol aromatic ether friedel crafts, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Hydrocarbons (Saturated and Unsaturated Side Chains) and other aspects.Synthetic Route of 150-78-7

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On July 1, 2022, Zhao, Lanxiao; Deng, Peng; Gong, Xun; Kang, Xiaohui; Cheng, Jianhua published an article.COA of Formula: C8H10O2 The title of the article was Regioselective C-H Alkylation of Aromatic Ethers with Alkenes by a Half-Sandwich Calcium Catalyst. And the article contained the following:

The catalytic ortho-regioselective C-H alkylation of a of alkoxy-substituted benzene derivatives with alkenes could be achieved by the use of a half-sandwich calcium alkyl complex [(CpAr5)Ca{CH(SiMe3)2}(THF)] (CpAr5 = C5Ar5, Ar = 3,5-i-Pr-C6H3) as the precatalyst to form 1-alkoxy-2-phenethylbenzene derivatives I [R = H, 4-Me, 4-SMe, etc.; R1 = OMe, OEt, i-Pr, etc.]. The potential catalytic reaction intermediates, half-sandwich calcium anisyl complexes [(CpAr5)Ca(o-MeO-m-Ph-C6H3) (THF)2] and [(CpAr5)Ca(o-MeO-2-Np) (THF)2] (Np = naphthyl), were isolated and X-ray structurally characterized. DFT calculations were carried out to elucidate the different reaction profiles of sp2 and sp3 C-H activations. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).COA of Formula: C8H10O2

The Article related to alkoxy phenethylbenzene preparation, arylether alkene regioselective carbon hydrogen alkylation half sandwich calcium, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ethers, Sulfides, and The Corresponding Onium Compounds and other aspects.COA of Formula: C8H10O2

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Levesque, Taleah M.; Kinney, R. Garrison; Arndtsen, Bruce A. published an article in 2020, the title of the article was A palladium-catalyzed C-H functionalization route to ketones via the oxidative coupling of arenes with carbon monoxide.Recommanded Product: 1,4-Dimethoxybenzene And the article contains the following content:

The development of a new palladium-catalyzed method to generate ketones via the oxidative coupling of two arenes and CO was described. This transformation was catalyzed by simple palladium salts and was postulated to proceed via the conversion of arenes into high energy aroyl triflate electrophiles. Exploiting the latter could also allow the synthesis of unsym. ketones from two different arenes. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).Recommanded Product: 1,4-Dimethoxybenzene

The Article related to ketone preparation, arene carbon monoxide oxidative coupling palladium catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ketones and Derivatives, Including Quinones and Sulfur Analogs and other aspects.Recommanded Product: 1,4-Dimethoxybenzene

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