Category: 34374-88-4

Reference of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehydeIn 2021 ,《Covalent organic framework-graphene oxide composite: A superior adsorption material for solid phase microextraction of bisphenol A》 was published in Talanta. The article was written by Gao, Wei; Cheng, Jiawen; Yuan, Xiaoli; Tian, Yong. The article contains the following contents:

Novel materials with high adsorption and desorption efficiencies are significant for studying compounds at ultra-trace level. Herein, covalent organic framework-graphene oxide (COF-GO) composite materials are synthesized, and tested for solid phase microextraction (SPME) of bisphenol A (BPA) at ultra-trace level. With GO modified successively by 3-aminopropyltriethoxysilane, 1,3,5-triformylphloroglucinol (Tp), and different ratios of COF monomers (Tp and benzidine (BD)), the composites of TpBD-GO-n (n = 1-4) are synthesized. By coating the composites on a glass fiber, the extraction performances of the composites for BPA are tested with constant flow desorption ionization mass spectrometry (CFDI-MS). The extraction efficiency of the composite TpBD-GO-2 is 2.2 and 4.7 times higher than those of TpBD and GO, resp. The chromatog. separation becomes a non-essential step for detection of BPA, the anal. time for each sample is reduced to 8 min. The limits of detection and quantification of MS for BPA anal. are improved to be 22.2 and 73.9 ng L-1. The linear range is extended to be 10.0 μg L-1 (R2 = 0.9990), and the relative standard deviations of one fiber (n = 11) and fiber-to-fiber (n = 8) are 4.3% and 5.6% (1 μg L-1), resp. With this method, ultra-trace levels of BPA present in river water and sea water samples can be successfully detected and quantified. The results indicate that the TpBD-GO-n composites possess superior extraction performance, and their various applications could be expected. The experimental process involved the reaction of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Reference of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Phloroglucinol derivatives are a major class of secondary metabolites. Phloroglucinol compounds can be classified into monomeric, dimeric, trimeric and higher phloroglucinols, and phlorotannins.Reference of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde

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Wang, Lvting; Zhang, Lili; Lin, Bizhou; Zheng, Yanzhen; Chen, Jingling; Zheng, Yun; Gao, Bifen; Long, Jinlin; Chen, Yilin published an article in 2021. The article was titled 《Activation of Carbonyl Oxygen Sites in β-Ketoenamine-Linked Covalent Organic Frameworks via Cyano Conjugation for Efficient Photocatalytic Hydrogen Evolution》, and you may find the article in Small.Recommanded Product: 34374-88-4 The information in the text is summarized as follows:

2D covalent organic frameworks (COFs) are drawing intense attention in heterogenous photocatalysis due to their porous, crystalline, and tailor-made structures. For highly efficient solar-to-chem. energy conversion, revealing and modulating active centers in the skeletons of COFs are of great importance but encounter severe challenges. Herein, it is demonstrated that cyano conjugation on a typical β-ketoenamine-linked COF via aldehyde-imine Schiff-base condensation contributes to an enhanced stable photocatalytic H2-evolution rate of 1.8 mmol h-1 g-1 (λ > 420 nm) with a superior apparent quantum yield of 2.12% at 420 nm, compared to pristine COFs. Both exptl. results and d. functional theory calculations disclose that the cyano conjugation can efficiently improve photoinduced charge separation and effectively decrease the energy barrier for H-intermediate generation on the carbonyl oxygen sites of the functionalized COFs. These findings present a precise organic functionalization strategy to optimize active centers on COF-based photocatalysts for the practical applications.2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Recommanded Product: 34374-88-4) was used in this study.

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Regarding monomeric phloroglucinols, this group encompasses acryl phloroglucinols, phloroglucinol-terpene adducts, phloroglucinol glycosides, halogenated phloroglucinols, prenylated phloroglucinols, and cyclicroup polyketides.Recommanded Product: 34374-88-4

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《Cationic Covalent-Organic Framework as Efficient Redox Motor for High-Performance Lithium-Sulfur Batteries》 was written by Liu, Xiao-Fei; Chen, Hong; Wang, Rui; Zang, Shuang-Quan; Mak, Thomas C. W.. Category: alcohols-buliding-blocks And the article was included in Small in 2020. The article conveys some information:

The shuttle effect of soluble lithium polysulfides (LiPSs) leads to the rapid decay of sulfur cathode, severely hindering the practical applications of lithium-sulfur (Li-S) batteries. To this point, a covalent-organic framework (COF) with proper cationic sites, which can be utilized as the cathode host of high-performance Li-S batteries, is reported. The chem. sulfur anchoring within micropores effectively suppresses the dissolution of LiPSs into the electrolyte. During the discharge step, the cationic sites can accept electrons from anode and deliver them to polysulfides to facilitate the polysulfides′ disintegration. Meanwhile, the cationic sites can receive electrons from polysulfides and then send them to the anode during the charge process, which promotes the polysulfides oxidation Thus, both experiments and computational modeling show that the cationic COF can effectively inhibit the shuttle effect of LiPSs and improve the batteries′ performances. Compared with elec. neutral COFs, the cationic COF-based batteries show much better cycling stability even at high c.d., for instance, a high specific capacity of 468 mA h g-1 is retained after 300 cycles at a c.d. of 4.0 C. In the experiment, the researchers used many compounds, for example, 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Category: alcohols-buliding-blocks)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Regarding monomeric phloroglucinols, this group encompasses acryl phloroglucinols, phloroglucinol-terpene adducts, phloroglucinol glycosides, halogenated phloroglucinols, prenylated phloroglucinols, and cyclicroup polyketides.Category: alcohols-buliding-blocks

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《Construction of covalent organic framework with unique double-ring pore for size-matching adsorption of uranium》 was written by Zhang, Jie; Zhou, Lihong; Jia, Zhimin; Li, Xiaofeng; Qi, Yue; Yang, Chuting; Guo, Xinghua; Chen, Shanyong; Long, Honghan; Ma, Lijian. Application In Synthesis of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehydeThis research focused ontriformylphloroglucinol benzene diamine derivative covalent organic framework adsorbent uranium. The article conveys some information:

The separation and recovery of key nuclides such as uranium and plutonium from effluents related to nuclear industry is of great significance for alleviating the shortage of nuclear energy resources and protecting the environment and human health. However, the high temperature, strong acidity and radioactivity of the nuclear effluents pose a severe challenge to the separation materials used in such conditions. The diversity of structure, flexibility of design, and excellent physicochem. stability of covalent organic framework materials (COFs) provide the possibility for the directional design and preparation of adsorbents for use under harsh conditions. Herein, three COFs with similar structure, different pore sizes and connecting modules were synthesized. The ingenious structure predesign enables Dp-COF to have three carboxyl groups oriented toward the pore center and laid out in appropriate spatial positions, which builds hydrogen-bonding bridges between carboxycarbonyl and hydroxyl groups, and thus constructs for the first time a unique COF material with a double-ring pore. The inner pore size of the “”double-ring”” is slightly larger than the diameter of uranyl hydrate, which leads to a size-matching adsorption of uranium by Dp-COF, thus greatly reducing the effect of protonation. Even in the simulated spent fuel reprocessing liquid with pH = 1.0, the adsorption capacity of Dp-COF for uranium can reach 66.3 mg g-1, and the adsorption capacity reaches 317.3 mg g-1 at pH = 4.5, which is very rare among the reported COFs. More excitingly, the removal rate for uranium reaches up to an unprecedented 99.8% due to the size-matching effect, more than any analogous adsorbents. This study not only proposes new ideas for the design and regulation of the microscopic configuration of COF materials, but also provides an alternative approach for the preparation of efficient uranium adsorbents. In the experiment, the researchers used many compounds, for example, 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Application In Synthesis of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Phloroglucinol derivatives are a major class of secondary metabolites. Phloroglucinol compounds can be classified into monomeric, dimeric, trimeric and higher phloroglucinols, and phlorotannins.Application In Synthesis of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde

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The author of 《A facilely synthesized glutathione-functionalized silver nanoparticle-grafted covalent organic framework for rapid and highly efficient enrichment of N-linked glycopeptides》 were Ma, Yu-Fang; Wang, Li-Juan; Zhou, Ying-Lin; Zhang, Xin-Xiang. And the article was published in Nanoscale in 2019. SDS of cas: 34374-88-4 The author mentioned the following in the article:

The development of facilely synthetic materials for highly efficient enrichment of N-linked glycopeptides is essential in glycoproteome anal. In this work, by utilizing the self-assembling of glutathione (GSH) on silver nanoparticles (Ag NPs), and the formation and dispersion of Ag NPs on a robust TpPa-1 substrate, a newly functionalized covalent organic framework (COF) called TpPa-1@Ag@GSH was synthesized via a simple two step post-synthetic modification. TpPa-1@Ag@GSH and intermediate products were confirmed and evaluated by NMR spectroscopy, Fourier transform IR spectroscopy, X-ray diffraction, transmission electron microscopy, SEM-energy dispersive spectroscopy, Brunauer-Emmett-Teller and thermogravimetric analyses. Benefiting from the judicious selection of the substrate, the abundance of binding sites, relatively high affinity between GSH and N-linked glycopeptides, and the multivalent interactions between N-linked glycopeptides and unoccupied surfaces of Ag NPs, this porous material showed great performance in N-linked glycopeptide enrichment. By enriching N-linked glycopeptides in tryptic digests of human serum IgG (human IgG) followed by mass spectrometry anal., our method was proved to have good sensitivity (1 fmol), high selectivity (1 : 1500, human IgG to bovine serum albumin), high binding capacity (160 mg g-1, IgG/TpPa-1@Ag@GSH), ultra-fast capture ability (only 1 min incubation time), and good reusability (at least 5 times). It was also successfully applied to the enrichment of N-linked glycopeptides from complex biol. samples. Our work improved the enrichment selectivity of COFs, reached the most rapid capture ability among off-column enrichment materials, and provided a very facile and easily popularized post-synthetic modification route for COFs in glycoproteome anal. In the experiment, the researchers used many compounds, for example, 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4SDS of cas: 34374-88-4)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives.SDS of cas: 34374-88-4For acyl phloroglucinols, it is considered the largest category of compounds among phloroglucinols of natural characteristics.

Referemce:
Alcohol – Wikipedia,
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《Two novel MOFs@COFs hybrid-based photocatalytic platforms coupling with sulfate radical-involved advanced oxidation processes for enhanced degradation of bisphenol A》 was written by Lv, Shi-Wen; Liu, Jing-Min; Li, Chun-Yang; Zhao, Ning; Wang, Zhi-Hao; Wang, Shuo. Quality Control of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde And the article was included in Chemosphere in 2020. The article conveys some information:

Herein, for the first time, two novel MOFs@COFs hybrid materials (denoted as MIL-101-NH2@TpMA and UiO-66-NH2@TpMA) with nitrogen-rich building blocks were fabricated via a feasible step-by-step assembly method, and then employed as efficient photocatalytic platform coupling with sulfate radical-based advanced oxidation processes for the degradation of BPA under visible light irradiation Detailed analyses revealed that the hybridization of MOFs and COFs could greatly boost visible light absorption, while the heterojunction formed at the interface could effectively facilitate the separation and transfer of photogenerated electron-hole pairs. More importantly, the developed solar/MOFs@COFs/PS system exhibited the excellent degradation ability toward BPA, and an incredible degradation efficiency of 99% was eventually achieved. Possible mechanism for photocatalytic degradation of BPA was also proposed. Furthermore, the prepared composites with great reusability and stability possessed a broad potential for highly effective degradation of various organic contaminants. In short, this work not only demonstrated the combination of MOFs and COFs with C3N4 active unit was a feasible strategy for improving photocatalytic activities in the degradation of organic contaminants, but also provided some novel inspirations for constructing high-efficient photocatalysts with heterostructure. In the experiment, the researchers used many compounds, for example, 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Quality Control of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Regarding monomeric phloroglucinols, this group encompasses acryl phloroglucinols, phloroglucinol-terpene adducts, phloroglucinol glycosides, halogenated phloroglucinols, prenylated phloroglucinols, and cyclicroup polyketides.Quality Control of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde

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Alcohol – Wikipedia,
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《Preparation of triazine containing porous organic polymer for high performance supercapacitor applications》 was written by Xu, Lirong; Liu, Ruiying; Wang, Fang; Yan, Shina; Shi, Xinxin; Yang, Jiaqin. Application of 34374-88-4This research focused ontriazine porous organic polymer supercapacitor. The article conveys some information:

By condensing M and TFP under solvothermal conditions, a new porous organic polymer POPM-TFP was obtained. The electrode modified with triazine containing POPM-TFP exhibits well-defined rapid redox processes and showed a high specific capacitance of 130.5 F g-1 at 2 A g-1, suggesting well electrochem. performance. After reading the article, we found that the author used 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Application of 34374-88-4)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Phloroglucinol derivatives are a major class of secondary metabolites. Phloroglucinol compounds can be classified into monomeric, dimeric, trimeric and higher phloroglucinols, and phlorotannins.Application of 34374-88-4

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2019,Green Chemistry included an article by Li, Xing; Qi, Yue; Yue, Guozong; Wu, Qianxun; Li, Yang; Zhang, Meicheng; Guo, Xinghua; Li, Xiaofeng; Ma, Lijian; Li, Shoujian. Related Products of 34374-88-4. The article was titled 《Solvent- and catalyst-free synthesis of an azine-linked covalent organic framework and the induced tautomerization in the adsorption of U(VI) and Hg(II)》. The information in the text is summarized as follows:

A green and facile solvent- and catalyst-free method, without inert gas protection and/or mech. grinding to synthesize an azine-linked covalent organic framework (ACOF) with high efficiency, was proposed for the first time. Characterization techniques and experimentations show that the as-synthesized ACOF has high crystallinity and superior phys. and chem. stability and exhibits good adsorption performance for both radioactive heavy metal U(VI) and ordinary heavy metal Hg(II), with adsorption capacities of 169 mg g-1 for U(VI) and 175 mg g-1 for Hg(II), which makes the ACOF a potential adsorbent material for heavy metal removal and uranium recycling. Tautomerization between the enol-form and keto-form was verified in the structure of the ACOF which can be induced by the adsorption of metal ions and also affect the adsorption properties simultaneously. It was found that tautomerization from the enol-form to keto-form was promoted in the adsorption, which can be ascribed to the better coordination ability of C=O in the keto-form towards the target metal ion, while the selectivity of the ACOF towards U(VI) increases with the decreasing solution pH and reaches 96.2% when the pH is 1.5, which is due to the tautomerization from the keto-form to enol-form under acidic conditions and the consequent size-matching effect. The study on tautomerization in solid materials is rarely reported and is of great importance for deep understanding of the relationship between material structures and properties. The synthesis strategy proposed in this paper provides references for the convenient, efficient and green synthesis of COFs. The results came from multiple reactions, including the reaction of 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Related Products of 34374-88-4)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives.Related Products of 34374-88-4Phloroglucinols are known for their broad-spectrum antiviral, antibacterial, antifungal, antihelminthic, and phytotoxic activities.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2019,ChemCatChem included an article by Sheng, Jing-Li; Dong, Hong; Meng, Xiang-Bin; Tang, Hong-Liang; Yao, Yu-Hao; Liu, Dan-Qing; Bai, Lin-Lu; Zhang, Feng-Ming; Wei, Jin-Zhi; Sun, Xiao-Jun. Recommanded Product: 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde. The article was titled 《Effect of different functional groups on photocatalytic hydrogen evolution in covalent-organic frameworksã€? The information in the text is summarized as follows:

Covalent-organic frameworks (COFs) have been recognized as a new type of promising photocatalysts for hydrogen evolution. To investigate how different functional groups attached in the backbone of COFs affect the overall photocatalytic H2 evolution, for the first time, we selected and synthesized a series of ketoenamine-based COFs with the same host framework as model system. It includes TpPa-COF-X (X=-H, -(CH3)2, and -NO2) with three different groups attached in the backbone of TpPa-COF. We systematically investigated the differences in morphol., light-absorption intensity and band gap of these 2D COFs. The results of photocatalytic H2 evolution measurements indicate that the TpPa-COF-(CH3)2 shows the best activity, while the activity of TpPa-COF-NO2 is relatively low compared to that of other two COFs in the system. Moreover, the separation ability of photogenerated charge was also followed the order of TpPa-COF-(CH3)2>TpPa-COF>TpPa-COF-NO2. The best photocatalytic H2 production performance of TpPa-COF-(CH3)2 in these systems should be mainly attributed to the better electron-donating ability of -CH3 groups compared to -H or -NO2 group, which result in more efficient charge transferring in the inner of the material. This work demonstrates that reasonably adding electron-donating group in TpPa-COFs can lead to a better photocatalytic H2 evolution activity, and which is meaningful for further design of efficient COF-based photocatalysts for H2 evolution. In the experimental materials used by the author, we found 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Recommanded Product: 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives.Recommanded Product: 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehydeFor acyl phloroglucinols, it is considered the largest category of compounds among phloroglucinols of natural characteristics.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Dong, Pengyu; Wang, Yan; Zhang, Aicaijun; Cheng, Ting; Xi, Xinguo; Zhang, Jinlong published an article in 2021. The article was titled 《Platinum Single Atoms Anchored on a Covalent Organic Framework: Boosting Active Sites for Photocatalytic Hydrogen Evolutionã€? and you may find the article in ACS Catalysis.Category: alcohols-buliding-blocks The information in the text is summarized as follows:

It is of great importance to explore and achieve a more effective approach toward the controllable synthesis of single-atom-based photocatalysts with high metal content and long-term durability. Herein, single-atom platinum (Pt) with high loading content anchored on the pore walls of two-dimensional β-ketoenamine-linked covalent organic frameworks (TpPa-1-COF) is presented. Aided by advanced characterization techniques of aberration-corrected high-angle annular dark-field scanning transmission electron microscopy (AC HAADF-STEM) and X-ray absorption fine structure (XAFS) spectroscopy, it has been demonstrated that atomically dispersed Pt is formed on the TpPa-1-COF support through a six-coordinated C3N-Pt-Cl2 species. The optimized Pt1@TpPa-1 catalyst exhibits a high photocatalytic H2 evolution rate of 719μmol g-1 h-1 under visible-light irradiation, a high actual Pt loading content of 0.72 wt %, and a large turnover frequency (TOF) of 19.5 h-1, with activity equivalent to 3.9 and 48 times higher than those of Pt nanoparticles/TpPa-1 and bare TpPa-1, resp. The improved photocatalytic performance for H2 evolution is ascribed to the effective photogenerated charge separation and migration and well-dispersed active sites of single-atom Pt. Moreover, d. functional theory (DFT) calculations further reveal the role of Pt single atoms in the enhanced photocatalytic activity for H2 evolution. Overall, this work provides some inspiration for designing single-atom-based photocatalysts with outstanding stability and efficiency using COFs as the support. In the experiment, the researchers used 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Category: alcohols-buliding-blocks)

2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives. Regarding monomeric phloroglucinols, this group encompasses acryl phloroglucinols, phloroglucinol-terpene adducts, phloroglucinol glycosides, halogenated phloroglucinols, prenylated phloroglucinols, and cyclicroup polyketides.Category: alcohols-buliding-blocks

Referemce:
Alcohol – Wikipedia,
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