Tag: M.W=150-200

Application In Synthesis of Anthrone. In 2020 J AM CHEM SOC published article about SINGLET OXYGEN; GENERATION; DERIVATIVES; MECHANISMS; SHUTTLES in [Li, Wei-Jian; Xu, Lin; Wang, Xu-Qing; Wang, Wei; Yin, Guang-Qiang; Zhang, Dan-Yang; Yang, Hai-Bo] East China Normal Univ, Sch Chem & Mol Engn, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China; [Li, Wei-Jian; Xu, Lin; Wang, Xu-Qing; Wang, Wei; Yin, Guang-Qiang; Zhang, Dan-Yang; Yang, Hai-Bo] East China Normal Univ, Sch Chem & Mol Engn, Chang Kung Chuang Inst, Shanghai 200062, Peoples R China; [Hu, Zhubin; Sun, Zhenrong; Sun, Haitao] East China Normal Univ, Sch Phys & Elect Sci, State Key Lab Precis Spect, Shanghai 200241, Peoples R China; [Yin, Guang-Qiang; Li, Xiaopeng] Shenzhen Univ, Coll Chem & Environm Engn, Shenzhen 518055, Peoples R China in 2020, Cited 86. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

During the past few decades, fabrication of functional rotaxane-branched dendrimers has become one of the most attractive yet challenging topics within supramolecular chemistry and materials science. Herein, we present the successful fabrication of a family of new rotaxane-branched dendrimers containing up to 21 platinum atoms and 42 photosensitizer moieties through an efficient and controllable divergent approach. Notably, the photosensitization efficiencies of these rotaxane-branched dendrimers gradually increased with the increase of dendrimer generation. For example, third-generation rotaxane-branched dendrimer PG3 revealed 13.3-fold higher O-1(2) generation efficiency than its corresponding monomer AN. The enhanced O-1(2) generation efficiency was attributed to the enhancement of intersystem crossing (ISC) through the simple and efficient incorporation of multiple heavy atoms and photosensitizer moieties on the axles and wheels of the rotaxane units, respectively, which has been validated by UV-visible and fluorescence techniques, time-dependent density functional theory calculations, photolysis model reactions, and apparent activation energy calculations. Therefore, we develop a new promising platform of rotaxane-branched dendrimers for the preparation of effective photosensitizers.

About Anthrone, If you have any questions, you can contact Li, WJ; Hu, ZB; Xu, L; Wang, XQ; Wang, W; Yin, GQ; Zhang, DY; Sun, ZR; Li, XP; Sun, HT; Yang, HB or concate me.. Application In Synthesis of Anthrone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Synthesis of cis-Oriented Vicinal Diphenylethylenes through a Lewis Acid-Promoted Annulation of Oxotriphenylhexanoates WOS:000670661000012 published article about STEREOSELECTIVE-SYNTHESIS; ASYMMETRIC-SYNTHESIS; STILBENE OLIGOMERS; POTENT ANTICANCER; NATURAL-PRODUCTS; IONIC LIQUIDS; RESVERATROL; CYCLIZATION; ROCAGLAMIDE; SILVESTROL in [Kamlar, Martin; Henriksson, Elin; Sunden, Henrik] Chalmers Univ Technol, Dept Chem & Chem Engn, S-41296 Gothenburg, Sweden; [Kamlar, Martin] Charles Univ Prague, Fac Sci, Dept Organ Chem, Prague 128432, Czech Republic; [Cisarova, Ivana] Charles Univ Prague, Fac Sci, Dept Inorgan Chem, Prague 128432, Czech Republic; [Malo, Marcus; Sunden, Henrik] Univ Gothenburg, Dept Chem & Mol Biol, SE-41296 Gothenburg, Sweden in 2021.0, Cited 65.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. Recommanded Product: Benzophenone

This study explores the synthesis of cyclic cis-vicinal phenyl ethylenes from oxotriphenylhexanoates. The reaction is a BBr3-promoted cyclization of 1,6-ketoesters (1) to five-membered diketo compounds (2). The synthesis is interesting as it constitutes one of the few examples of modular stereoselective synthesis of structures with a cis-oriented vicinal diphenylethylene. The core structure of 2 can be smoothly derivatized, which makes it a promising synthetic building block for further stereoselective synthetic applications.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article 7-Endo-trig Pictet-Spengler type cyclization of 5-alkylidene/arylidene-amino-3H-pyrimidin-4-ones: An efficient and diastereoselective synthesis of pyrimido[4,5-b] [1,4]benzodiazepines WOS:000613773300001 published article about BIOLOGICAL EVALUATION; DERIVATIVES; DESIGN; AGENTS in [Naikoo, Rayees Ahmad; Kumar, Rupesh; Bhargava, Gaurav] IK Gujral Punjab Tech Univ Kapurthala, Dept Chem Sci, Kapurthala 144603, Punjab, India; [Singh, Parvesh] Univ KwaZulu Natal, Sch Chem & Phys, Durban, South Africa in 2021.0, Cited 49.0. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6. Product Details of 99-61-6

The manuscript describes an efficient, atom economical synthesis of pyrimido[4,5-b][1,4]benzodiazepin-4-ones by relatively unexplored 7-endo-trig Pictet-Spengler type cyclisations. The synthetic methdodlogy involves the synthesis of different variants of 5-arylidene-amino-3H-pyrimidines and their p-toluene sulfonic acid mediated 7-endo-trig Pictet-Spengler type cyclisations to afford biologically relavent functionalized benzodiazepine condensed pyrimidinones such as pyrimido[4,5-b][1,4]benzodiazepines in good to excellent yields (82-94%).

About 3-Nitrobenzaldehyde, If you have any questions, you can contact Naikoo, RA; Kumar, R; Singh, P; Bhargava, G or concate me.. Product Details of 99-61-6

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

HPLC of Formula: C13H10O. Authors Prusty, N; Kinthada, LK; Meena, R; Chebolu, R; Ravikumar, PC in ROYAL SOC CHEMISTRY published article about in [Prusty, Namrata; Kinthada, Lakshmana K.; Meena, Rohit; Chebolu, Rajesh; Ravikumar, Ponneri Chandrababu] Natl Inst Sci Educ & Res NISER HBNI, Sch Chem Sci, Bhubaneswar 752050, Odisha, India in 2021.0, Cited 56.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Bismuth(iii)-catalyzed regioselective functionalization at the C-6 position of tetrahydroquinolines and the C-5 position of indolines has been demonstrated. For the first time, one pot symmetrical and unsymmetrical arylation of isatins with tetrahydroquinolines was accomplished giving a completely new product skeleton in good to excellent yields. Most importantly, this protocol leads to the formation of a highly strained quaternary carbon stereogenic center, which is a challenging task. Benzhydryl and 1-phenylethyl trichloroacetimidates have been used as the alkylating partners to functionalize the C-6 and C-5 positions of tetrahydroquinolines and indolines, respectively. The scope of the developed methodology has been extended for the synthesis of the bioactive CYP19-inhibitor and its analogue.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

I found the field of Science & Technology – Other Topics; Materials Science very interesting. Saw the article Ultrahigh Flux and Strong Affinity Poly(N-vinylformamide)-Grafted Polypropylene Membranes for Continuous Removal of Organic Micropollutants from Water published in 2021. Product Details of 119-61-9, Reprint Addresses Chen, XN (corresponding author), Beijing Univ Chem Technol, Beijing Lab Biomed Mat, Beijing 100029, Peoples R China.. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone

The rapid and effective removal of organic micropollutants (OMPs) from water remains a huge challenge for traditional water treatment techniques. Compared with powder adsorbents such as polymers and nanomaterials, the free-standing adsorptive membrane is possible for large-scale applications and shows promise in removing OMPs. Herein, inspired by aquatic plants, a novel free-standing adsorptive membrane (NPPM) with high water flux, strong adsorption affinity, and excellent reproducibility was prepared by one-step UV surface grafting. N-Vinylformamide (NVF) was employed to introduce multiple hydrophilic and hydrogen bonding sites on the surface of commercial polypropylene fiber membranes (PPM). The NPPM exhibits excellent water permeability and ultrahigh water flux (up to 40 000 L/(m(2) h)) and could continuously remove a broad spectrum of OMPs from water. Its adsorption performance is 5-100 times higher than that of PPM and commercial membranes. Even in natural water sources such as tap water and river water, the NPPM shows unchanged adsorption performance and high OMPs removal efficiency (>95%). Notably, the NPPM has excellent regeneration performance and can be regenerated by hot water elution, which provides an environmentally friendly regeneration method without involving any organic solvent. Moreover, the synergy between hydrogen bonding and hydrophobic interaction is revealed, and the hydrophobic interaction provided by the hydrophobic substrate is proved to play a fundamental role in OMPs adsorption. The strong hydrogen bonds between the grafts and the OMPs are demonstrated by variable-temperature FTIR spectroscopy (vt-FTIR), C-13 nuclear magnetic resonance spectroscopy (C-13 NMR), and simulation calculations. The strong hydrogen bonds could increase the enthalpy change and enhance the adsorption affinity, so the NPPM has a strong adsorption affinity, which is 100 times that of similar adsorption membranes. This study not only presents an adsorptive membrane with great commercial potential in the rapid remediation of a water source but also opens a pathway to develop an adsorptive membrane with high water flux and strong adsorption affinity.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Name: Anthrone. In 2019 ACS APPL MATER INTER published article about VICKERS HARDNESS; PHOTOCYCLOADDITION; POLYURETHANE; DERIVATIVES; COMPOSITES; DEPENDENCE; ADDUCTS; SMART; GEL in [Hughes, Timothy; Saito, Kei] Monash Univ, Sch Chem, Clayton, Vic 3800, Australia; [Simon, George P.] Monash Univ, Dept Mat Sci & Engn, Clayton, Vic 3800, Australia in 2019, Cited 63. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

Two anthracene-based diamine crosslinkers were used to cure a range of commercially available monomers to produce four highly photoreversible crosslinked epoxy polymers. Through careful selection of the epoxy monomers used, the properties of the resultant polymer networks were varied to create a coating material that possessed room-temperature light-stimulated healing. Of the four coatings created, the best healing performance was exhibited by the two most flexible systems, both of these also exhibited the thermal and mechanical performance necessary for coatings. By using anthracene, the utilization of a wide range of wavelengths in the healing process is possible, which in applications such as industrial coatings would be of significant benefit.

Welcome to talk about 90-44-8, If you have any questions, you can contact Hughes, T; Simon, GP; Saito, K or send Email.. Name: Anthrone

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Authors Zhou, SY; Huang, GL; Chen, GY in ELSEVIER SCI LTD published article about PHYSICOCHEMICAL CHARACTERIZATION; DIOSCOREA in [Zhou, Shiyang; Huang, Gangliang] Chongqing Normal Univ, Coll Chem, Act Carbohydrate Res Inst, Chongqing Key Lab Green Synth & Applicat, Chongqing 401331, Peoples R China; [Zhou, Shiyang; Chen, Guangying] Hainan Normal Univ, Coll Chem & Chem Engn, Key Lab Trop Med Plant Chem Hainan Prov, Haikou 571127, Hainan, Peoples R China in 2021, Cited 29. Formula: C14H10O. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8

The polysaccharide of yam was extracted by hot water method and purified by column chromatography. The physicochemical properties of Chinese yam polysaccharide were analyzed by UV, IR, GPC, 1D-NMR and 2D-NMR spectra. The results showed that Chinese yam polysaccharide had alpha-D-Gluc-(1 -> 4) glycoside bond, and the C2 hydroxyl group was replaced by ethoxyl group. The average molecular weight was determined to be 7.28 x 104. It showed that The scavenging effect of yam polysaccharide on hydroxyl radicals was similar to VC. The sulfated polysaccharide (S-P), phosphorylated polysaccharide (P-P), carboxymethylated polysaccharide (C-P) and acetylated polysaccharide (A-P) were identified by IR and NMR. The results showed that P and its derivatives showed good antioxidant activity. Especially, their scavenging ability to hydroxyl radicals reached the level of VC. This laid a theoretical foundation for the development of yam polysaccharide-related foods.

Welcome to talk about 90-44-8, If you have any questions, you can contact Zhou, SY; Huang, GL; Chen, GY or send Email.. Formula: C14H10O

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Magnetically recoverable graphene oxide supported Co@Fe3O4/L-dopa for C-C cross-coupling and oxidation reactions in aqueous medium WOS:000466253900004 published article about HIGHLY EFFICIENT; CATALYST; SUZUKI; REDUCTION; NANOPARTICLES; NANOCATALYSTS; HECK; NITROAROMATICS; NANOCOMPOSITE; COMPOSITE in [Sharma, Harsha; Sharma, Shally; Sharma, Chandan; Paul, Satya] Univ Jammu, Dept Chem, Jammu 180006, Jammu & Kashmir, India; [Clark, James H.] Univ York, Dept Chem, Green Chem Ctr Excellence, York YO10 5DD, N Yorkshire, England in 2019, Cited 50. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. Quality Control of Anthrone

We report the synthesis of inexpensive and environmentally benign cobalt(0) nanoparticles on L-3,4-dihydroxyphenylalanine (L-dopa) functionalized and magnetite (Fe3O4) grafted graphene oxide (Co@GO/Fe3O4/L-dopa) which was fully characterized with different techniques such as Scanning Electron Microscopy (SEM), High Resolution Transmission Electron Microscopy (HR-TEM), X-Ray Photoelectron Spectroscopy (XPS), X-ray Powder Diffraction (XRD), Thermogravimetric analysis (TGA), Fourier Transform Infrared Spectroscopy (FTIR), Vibrating Sample Magnetometer (VSM), Carbon Hydrogen Nitrogen (CHN) analysis, Energy Dispersive X-ray (EDX) and Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES). Graphene oxide was used as the core material due to its mechanical, electrical and thermal properties. In order to avoid the cumbersome process of separation, magnetite nanoparticles were coated over the graphene oxide. After the successful preparation of graphene oxide based magnetic nanoparticles, L-dopa was grafted over Fe3O4 nanoparticles so as to provide firm anchoring agent for cobalt nanoparticles. Finally, cobalt(0) nanoparticles were immobilized on the developed magnetic support. The catalytic efficiency of the synthesized catalyst was tested for Suzuki cross-coupling and oxidation reactions, usually carried out by precious and expensive second and third row transition metals; products were obtained in good to excellent yields. The synthesized catalyst represents an attractive alternative to conventional catalysts for Suzuki cross-coupling and oxidation reactions, and is recyclable up to five runs.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Authors Kolyamshin, OA; Mitrasov, YN; Danilov, VA; Avruiskaya, AA; Pylchikova, YY; Savinova, NP in MAIK NAUKA/INTERPERIODICA/SPRINGER published article about in [Kolyamshin, O. A.; Danilov, V. A.; Pylchikova, Yu. Yu.] IN Ulyanov Chuvash State Univ, Cheboksary 428015, Russia; [Mitrasov, Yu. N.; Avruiskaya, A. A.; Savinova, N. P.] IYa Yakovlev Chuvash State Pedag Univ, Cheboksary 428000, Russia in 2021.0, Cited 27.0. Product Details of 99-61-6. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

The reaction of 2-[3(4)-nitrophenyl]-5,5-dichloromethyl-1,3-dioxanes with potassium 4-aminobenzoate in dimethylformamide gave {2-[3(4)-nitrophenyl]-5-chloromethyl-1,3-dioxan-5-yl}methyl 4-aminobenzoates as the monosubstitution products, which react with maleic anhydride in acetone to form the corresponding maleic acid monoamides. Cyclization of the latter upon boiling in a solution of a mixture dimethylformamide and toluene in the presence of p-toluenesulfonic acid and azeotropic distillation of water yielded new {2-[3(4)nitrophenyl]-5-chloromethyl-1,3-dioxan-5-yl}methyl 4-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzoates.

Product Details of 99-61-6. Welcome to talk about 99-61-6, If you have any questions, you can contact Kolyamshin, OA; Mitrasov, YN; Danilov, VA; Avruiskaya, AA; Pylchikova, YY; Savinova, NP or send Email.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Authors Cuadros-Rodriguez, L; Martin-Torres, S; Ortega-Gavilan, F; Jimenez-Carvelo, AM; Lopez-Ruiz, R; Garrido-Frenich, A; Bagur-Gonzalez, MG; Gonzalez-Casado, A in ELSEVIER published article about in [Cuadros-Rodriguez, Luis; Martin-Torres, Sandra; Ortega-Gavilan, Fidel; Jimenez-Carvelo, Ana M.; Gracia Bagur-Gonzalez, M.; Gonzalez-Casado, Antonio] Univ Granada, Fac Sci, Dept Analyt Chem, C Fuentenueva S-N, E-18071 Granada, Spain; [Lopez-Ruiz, Rosalia; Garrido-Frenich, Antonia] Univ Almeria, Dept Chem & Phys, CeiA3, Agrifood Int Campus Excellence, E-04120 Almeria, Spain in 2021, Cited 26. COA of Formula: C13H10O. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

There is a large amount of literature relating to multivariate analytical methods using liquid chromatography together with multivariate chemometric/data mining methods in the food science field. Nevertheless, dating the obtained results cannot be compared as they are based on data acquired by a particular analytical instrument, thus they are instrument-dependant. Therefore, this creates difficulties in generating a database large enough to gather together all the variability of the samples. The solution to this problem is to obtain an instrument-agnostic chromatographic signal that is independent of the chromatographic state, i.e., measuring instrument or particular condition of the same instrument from which it was acquired. This paper describes the methodology to be followed to obtain standardized instrumental fingerprints when liquid chromatography is used for prior separation. For this purpose both internal and external chemical standards series are used as references. As an application example, we have applied this methodology for the determination of biophenols in olive oil by liquid chromatography coupled to ultraviolet-visible detector (LC-UV), using three different LC-UV instruments. The instrument-agnostic fingerprints obtained show a high grade of similarity, regardless of the state of the chromatographic system or the time of acquisition. (c) 2021 Elsevier B.V. All rights reserved.

Welcome to talk about 119-61-9, If you have any questions, you can contact Cuadros-Rodriguez, L; Martin-Torres, S; Ortega-Gavilan, F; Jimenez-Carvelo, AM; Lopez-Ruiz, R; Garrido-Frenich, A; Bagur-Gonzalez, MG; Gonzalez-Casado, A or send Email.. COA of Formula: C13H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem