Category: 99-61-6

I found the field of Chemistry very interesting. Saw the article Aqueous Media Synthesis of Pyrano[3,2-c]chromen Derivatives Using Magnesium Oxide Nanoparticles as a Recyclable Catalyst published in 2021. COA of Formula: C7H5NO3, Reprint Addresses Ghashang, M (corresponding author), Islamic Azad Univ, Dept Chem, Najafabad Branch, POB 517, Najafabad, Iran.. The CAS is 99-61-6. Through research, I have a further understanding and discovery of 3-Nitrobenzaldehyde

Here, the synthesis of MgO nanopowders via a simple precipitation method is defined. The morphology, phase identification, particle size distribution and specific surface area of the sample was investigated by FE-SEM, TEM, XRD, DLS, and BET techniques. The structural parameters were determined through XRD pattern. The sample crystallized in a pure cubic phase with the average crystallite size of 55 nm. The micro-strain (epsilon) and dislocation density (delta) of the sample were also calculated to be 0.1153 and 3.306 x 10(-4), respectively. The catalyst has a specific surface area and of 26.7 m(2)g(-1). The catalytic activity of MgO nanopowders was studied in the three-component condensation of aldehydes, 4-hydroxycoumarin, and malononitrile in aqueous media. A range of aromatic aldehydes undergoes the reaction to produce a series of pyrano[3,2-c]chromen derivatives in good yields.

COA of Formula: C7H5NO3. Welcome to talk about 99-61-6, If you have any questions, you can contact Roudbaraki, SJ; Mansoor, SS; Ghashang, M or send Email.

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

Authors Kumar, A; Rout, L; Achary, LSK; Mohanty, SK; Nayak, PS; Barik, B; Dash, P in ELSEVIER SCIENCE SA published article about in [Kumar, Aniket] Chonnam Natl Univ, Sch Mat Sci & Engn, 77 Yongbong Ro, Gwangju 61186, South Korea; [Rout, Lipeeka] Univ Dublin, Adv Mat & BioEngn Res Ctr AMBER, Trinity Coll Dublin, Dublin 2, Ireland; [Rout, Lipeeka] Univ Dublin, CRANN, Trinity Coll Dublin, Dublin 2, Ireland; [Kumar, Aniket; Rout, Lipeeka; Achary, L. Satish K.; Mohanty, Sangram Keshari; Nayak, Pratap Sagar; Barik, Bapun; Dash, Priyabrat] Natl Inst Technol, Dept Chem, Rourkela 769008, Odisha, India; [Mohanty, Sangram Keshari] Pusan Natl Univ, Dept Chem, Pusan, South Korea; [Achary, L. Satish K.] CV Raman Global Univ, Dept Chem, Bhubaneswar 752054, Odisha, India in 2021.0, Cited 75.0. SDS of cas: 99-61-6. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

Graphene oxide as suitable support material was employed for the synthesis of GO-MnO2 nanocatalyst via a greener solution combustion route. Rod-like MnO2 was found to be uniformly adhered to both sides of graphene oxide (GO) sheets. The nanocatalyst was thoroughly characterized using different instrumental methods such as X-ray diffraction (XRD), N-2 adsorption-desorption, Scanning electron microscopy (SEM), Transmission electron microscopy (TEM) with EDS mapping, UV-visible spectroscopy and Thermogravitometric (TG) analysis. From the experimental results, GO-MnO2 was found to be a potential catalyst for chalcones preparation via Claisen-Schmidt condensation. The catalytic activity of GO-MnO2 nanocatalyst was found to be superior as compared to pure MnO2 and GO. The reaction conditions were varied thoroughly by changing several reaction parameters like the solvent polarity, temperature, and catalyst wt%. High yield of chalcones was obtained in a short period of time at 110 degrees C under solventless conditions. The catalyst was easy to separate and was reused multiple times with minor change in activity. On comparing the activity with other reported catalyst in literatures it was revealed that GO-MnO2 nanocatalyst has significantly high activity in lesser period of time.

Welcome to talk about 99-61-6, If you have any questions, you can contact Kumar, A; Rout, L; Achary, LSK; Mohanty, SK; Nayak, PS; Barik, B; Dash, P or send Email.. SDS of cas: 99-61-6

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

COA of Formula: C7H5NO3. Recently I am researching about ORGANIC-SYNTHESIS; CHEMISTRY; SYSTEMS; CATALYSTS, Saw an article supported by the . Published in SPRINGER INTERNATIONAL PUBLISHING AG in CHAM ,Authors: Rezvanian, A; Amoozadkhalili, F; Roosta, A. The CAS is 99-61-6. Through research, I have a further understanding and discovery of 3-Nitrobenzaldehyde

A highly efficient and environmentally benign synthesis of N-fused heterocyclic compounds including pyrido[1,2-a]pyrimidine-6-one moiety is successfully achieved via a sequential four-component reaction. The process involves the formation of diversely substituted 9-nitro-1,2,3,4,7,8-hexahydro-6H-pyrido[1,2-a]pyrimidin-6-ones from the reaction of Meldrum’s acid, benzaldehydes, 1,1-bis(methylthio)-2-nitroethylene and various diamines in the presence of p-toluene sulfonic acid (PTSA) as an acidic catalyst in water as a green solvent. The salient features of the present methodology are easily available starting materials, the use of water as environmentally benign solvent, simple execution, applicable to a wide range of starting materials and good to excellent yields.

COA of Formula: C7H5NO3. Bye, fridends, I hope you can learn more about C7H5NO3, If you have any questions, you can browse other blog as well. See you lster.

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

An article Recyclable Helical Poly(phenyl isocyanide)-Supportedl-Proline Catalyst for Direct Asymmetric Aldol Reaction in Brine WOS:000565858800003 published article about CHIRAL STATIONARY PHASES; LIVING POLYMERIZATION; SUPRAMOLECULAR CHIRALITY; ORGANOCATALYST; PENDANTS; POLY(QUINOXALINE-2,3-DIYL)S; COMPLEXES; WATER in [Li, Chonglong; Wang, Jihai; Ding, Huiyun] North Minzu Univ, Coll Chem & Chem Engn, Yinchuan, Ningxia, Peoples R China; [Li, Chonglong] North Minzu Univ, State Ethn Affairs Commiss, Key Lab Chem Engn & Technol, Yinchuan 750021, Ningxia, Peoples R China in 2021.0, Cited 32.0. HPLC of Formula: C7H5NO3. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

A novel helical poly(phenyl isocyanide) bearing Boc protectedl-proline pendants (poly-1(m)) was designed and synthesized. Removed the protecting Boc groups on thel-proline pendants led to the formation of helical polymer poly-2(m), which showed high optical activity owing to the preferred right-handed helix of polyisocyanide main chain. Optically active helical poly-2(m)showed excellent catalytic ability on asymmetric aldol reaction. Helical polymer catalysts exhibited enhanced stereoselectivity in aldol reaction compared to small moleculel-proline. Under the optimized aldol reaction condition, the enantiomeric excess (ee) and diastereomeric ratio (dr) values of the aldol reaction product were respectively up to 90% and > 20/1. Moreover, the helical polyisocyanide catalyst Poly-2(m)can be easily recovered and reused in the aldol reaction for at least five cycles with maintained its activity and stereoselectivity. Graphic Abstract Enantioselective aldol reaction catalyzed by poly-2(m). [GRAPHICS]

HPLC of Formula: C7H5NO3. Bye, fridends, I hope you can learn more about C7H5NO3, If you have any questions, you can browse other blog as well. See you lster.

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

Authors Karimi, B; Ghaffari, B; Vali, H in ACADEMIC PRESS INC ELSEVIER SCIENCE published article about in [Karimi, Babak; Ghaffari, Bahareh] Inst Adv Studies Basic Sci IASBS, Dept Chem, 444 Prof Yousef Sobouti Blvd,POB 45195-1159, Zanjan 4513766731, Iran; [Karimi, Babak] Inst Adv Studies Basic Sci IASBS, Res Ctr Basic Sci & Modern Technol RBST, Zanjan 4513766731, Iran; [Vali, Hojatollah] McGill Univ, Dept Anat & Cell Biol, Montreal, PQ H3A 2A7, Canada; [Vali, Hojatollah] McGill Univ, Facil Electron Microscopy Res, Montreal, PQ H3A 2A7, Canada in 2021.0, Cited 75.0. Computed Properties of C7H5NO3. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

Hypothesis: It is expected that incorporation of 2, 2, 6, 6-tetra-methyl piperidine-N-oxyl radical (TEMPO) and an imidazolium bromide bearing hydrophilic triethylene glycol (TEG) groups on Fe3O4@SiO2 core-shell may not only result in a novel highly water-dispersible/magnetically separable multi-functional catalyst system for metal-free aerobic oxidation of alcohols, which operates through a synergistic relay pathway, but it could potentially provide a strong platform for simultaneous separation and recycling of all components. Experiments: The catalyst was prepared by anchoring TEMPO moieties onto a magnetic core-shell Fe3O4@SiO2 functionalized with an ionic liquid bearing TEG groups. The materials was characterized using transmission electron microscopy, Fourier transform infrared spectroscopy, nitrogen adsorption-desorption isotherms, thermal gravimetric analysis, and elemental analysis. The performance of the catalyst was evaluated and quantitatively measured in the aerobic oxidation of alcohols in water. Findings: The catalyst exhibited excellent and stable colloidal dispersion in water and high performance in the aerobic oxidation of various types of alcohols under metal- and halogen-free reaction conditions. As hypothesized, strong synergistic effect between functionalized components was seen in the described reaction. The catalyst displayed excellent dual-adjustable-selectivity in the oxidation of primary alcohols to either the corresponding aldehydes or carboxylic acids by tuning the reaction solvent and/or reaction time and excellent recycling behavior through a double-separation-strategy. (C) 2020 Published by Elsevier Inc.

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

Safety of 3-Nitrobenzaldehyde. In 2021 MONATSH CHEM published article about ONE-POT SYNTHESIS; CRYSTAL-STRUCTURES; 2-SUBSTITUTED BENZIMIDAZOLES; HETEROGENEOUS CATALYST; EFFICIENT CATALYST; HYDRAZONE LIGANDS; DERIVATIVES; OXIDATION; DIOXOMOLYBDENUM(VI); SULFIDES in [Kargar, Hadi] Ardakan Univ, Fac Engn, Dept Chem Engn, POB 184, Ardakan, Iran; [Kargar, Khadijeh; Fallah-Mehrjardi, Mehdi] Payame Noor Univ, Dept Chem, Tehran 193953697, Iran; [Munawar, Khurram Shahzad] Univ Sargodha, Dept Chem, Punjab, Pakistan; [Munawar, Khurram Shahzad] Univ Mianwali, Dept Chem, Mianwali, Pakistan in 2021, Cited 70. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6.

A new ONO-tridentate Schiff base ligand (H2L) derived from 3-methoxysalicylaldehyde and nicotinic hydrazide was synthesized and characterized by elemental analysis, FT-IR, H-1 NMR, C-13 NMR, UV-Vis, and powder XRD studies. Then, oxovanadium(V) and dioxomolybdenum(VI) Schiff base complexes, VOL and MoO2L, were also prepared and characterized by different techniques. Moreover, the catalytic activities of both complexes were investigated for the synthesis of benzimidazoles, benzoxazoles, and benzothiazoles under reflux conditions as well as through ultrasonic irradiation. The results revealed several advantages of this procedure, including high product yields, short reaction times, facile work-up procedure, simplicity in operation, eco-friendly reaction conditions, and green aspects by avoiding toxic catalysts and solvents.

Safety of 3-Nitrobenzaldehyde. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Kargar, H; Kargar, K; Fallah-Mehrjardi, M; Munawar, KS or concate me.

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

Computed Properties of C7H5NO3. Authors Colak, N; Karayel, A; Buldurun, K; Turan, N in PLEIADES PUBLISHING INC published article about in [colak, N.] Hitit Univ, Fac Arts & Sci, Dept Chem, Corum, Turkey; [Karayel, A.] Hitit Univ, Fac Arts & Sci, Dept Phys, Corum, Turkey; [Buldurun, K.] Mus Alparslan Univ, Tech Sci Vocat Sch, Dept Food Proc, Mus, Turkey; [Turan, N.] Mus Alparslan Univ, Fac Arts & Sci, Dept Chem, Mus, Turkey in 2021.0, Cited 35.0. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

In this work, 6-tert-butyl 3-ethyl 2-amino-4,5-dihydrothieno[2,3-c]pyridine-3,6(7H)-dicarboxylate is synthesized from starting tert-butyl 4-oxopiperidine-1-carboxylate, ethyl cyanomalonate, and sulfur, and then, coupled with same aromatic aldehyde affords the corresponding Schiff base compounds. These compounds (2a-d) are characterized using FTIR, H-1 and C-13 NMR spectroscopic methods. The crystal and molecular structure of (E)-6-tert-butyl 3-ethyl 2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-dihydrothieno[2,3-c]pyridine-3,6(7H)-dicarboxylate (2a) is characterized by the X-ray crystallographic analysis. Compound 2a crystallizes in the monoclinic space group P2(1)/c. The molecular and crystal structure is stabilized by two O-HMIDLINE HORIZONTAL ELLIPSISN and O-HMIDLINE HORIZONTAL ELLIPSISO intramolecular hydrogen bonds (OMIDLINE HORIZONTAL ELLIPSISN and OMIDLINE HORIZONTAL ELLIPSISO are 2.598(5) angstrom and 2.990(5) angstrom, respectively; O-HMIDLINE HORIZONTAL ELLIPSISN = 147 degrees and O-HMIDLINE HORIZONTAL ELLIPSISO = 134 degrees). According to DFT, compound 2d also shows the intramolecular hydrogen bonding, while there is no this type of interaction in compound 2b and 2c.

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Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article A green approach for aerobic oxidation of benzylic alcohols catalysed by Cu-I-Y zeolite/TEMPO in ethanol without additional additives WOS:000609189100025 published article about SELECTIVE OXIDATION; HIGHLY EFFICIENT; COPPER NANOPARTICLES; GALACTOSE-OXIDASE; GRAPHENE OXIDE; COMPLEXES; LIGAND; CONVERSION; CHEMISTRY; SYSTEM in [Senthilkumar, Samuthirarajan; Zhong, Wei; Natarajan, Mookan; Lu, Chunxin; Liu, Xiaoming] Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing, Zhejiang, Peoples R China; [Xu, Binyu] Nanchang Univ, Sch Chem, Nanchang, Jiangxi, Peoples R China in 2021, Cited 51. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6. SDS of cas: 99-61-6

An efficient and green protocol for aerobic oxidation of benzylic alcohols in ethanol using Cu-I-Y zeolite catalysts assisted by TEMPO (TEMPO = 2,2,6,6-tetramethyl-1-piperidine-N-oxyl) as the radical co-catalyst in the presence of atmospheric air under mild conditions is reported. The Cu-I-Y zeolite prepared via ion exchange between CuCl and HY zeolite was fully characterized by a variety of spectroscopic techniques including XRD, XPS, SEM, EDX and HRTEM. The incorporation of Cu(i) into the 3D-framework of the zeolite rendered the catalyst with good durability. The results of repetitive runs revealed that in the first three runs, there was hardly a decline in activity and a more substantial decrease in yield was observed afterwards, while the selectivity remained almost unchanged. The loss in activity was attributed to both the formation of CuO and the bleaching of copper into the liquid phase during the catalysis, of which the formation of CuO was believed to be the major contributor since the bleaching loss for each run was negligible (<2%). In this catalytic system, except TEMPO, no other additives were needed, either a base or a ligand, which was essential in some reported catalytic systems for the oxidation of alcohols. The aerobic oxidation proceeded under mild conditions (60 degrees C, and 18 hours) to quantitatively and selectively convert a wide range of benzylic alcohols to corresponding aldehydes, which shows great potential in developing green and environmentally benign catalysts for aerobic oxidation of alcohols. The system demonstrated excellent tolerance against electron-withdrawing groups on the phenyl ring of the alcohols and showed sensitivity to steric hindrance of the substrates, which is due to the confinement of the pores of the zeolite in which the oxidation occurred. Based on the mechanism reported in the literature for homogenous oxidation, a mechanism was analogously proposed for the aerobic oxidation of benzylic alcohols catalysed by this Cu(i)-containing zeolite catalyst. SDS of cas: 99-61-6. Bye, fridends, I hope you can learn more about C7H5NO3, If you have any questions, you can browse other blog as well. See you lster.

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

An article Sugarcane Bagasse Ash-Based Silica-Supported Boric Acid (SBA-SiO2-H3BO3): A Versatile and Reusable Catalyst for the Synthesis of 1,4Dihydropyrano[2,3c]pyrazole Derivatives WOS:000653769200022 published article about ONE-POT SYNTHESIS; PYRANOPYRAZOLES; DISCOVERY; PYRANS in [Pandey, A. K.; Shrivastava, S. C.] Univ Allahabad, Dept Chem, Prayagraj 211002, Uttar Pradesh, India; [Kumar, A.] Pratap Bahadur PG Coll, Dept Chem, Pratapgarh 230002, Uttar Pradesh, India in 2021, Cited 34. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6. Formula: C7H5NO3

A simple, green, and efficient protocol has been developed for the synthesis of biologically active 1,4dihydropyrano[2,3c]pyrazole derivatives via one-pot four-component reaction of various substituted benzaldehydes, hydrazine hydrate or phenylhydrazine, ethyl acetoacetate, and malononitrile in aqueous medium in the presence of sugarcane bagasse ash-based silica-supported boric acid (SBA-SiO2-H3BO3) as a solid acid catalyst. The advantages of this methodology are the use of cost-effective and nontoxic catalyst, short reaction time, operational simplicity, high yields (90-95%), availability of silica source, and green protocol.

Formula: C7H5NO3. Welcome to talk about 99-61-6, If you have any questions, you can contact Pandey, AK; Kumar, A; Shrivastava, SC or send Email.

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

An article Development of an efficient, one-pot, multicomponent protocol for synthesis of 8-hydroxy-4-phenyl-1,2-dihydroquinoline derivatives WOS:000595020700001 published article about QUINOLINE DERIVATIVES; BIOLOGICAL EVALUATION; MALDI-TOF; DESIGN; ANTIBACTERIAL; CHLOROQUINE; CHEMISTRY; CATALYST; 8-HYDROXYQUINOLINE; DEHYDROGENATION in [Tabassum, Rukhsana; Ashfaq, Muhammad] Islamia Univ Bahawalpur, Dept Chem, Bahawalpur 36100, Pakistan; [Oku, Hiroyuki] Gunma Univ, Grad Sch Sci & Engn, Div Mol Sci, Gunma, Japan in 2021, Cited 93. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6. Safety of 3-Nitrobenzaldehyde

A one-pot quick and efficient multicomponent reaction has been developed for the synthesis of a new series of functionalized 8-hydroxy-4-phenyl-1,2-dihydroquinoline derivatives using 30 mol% ammonium acetate in ethanol as solvent. This economical protocol run smoothly to give variety of quinoline derivatives in 55% to 98% yield from inexpensive reagents and catalyst in mild reaction conditions. Various spectroscopic techniques like FTIR, H-1 NMR and C-13 NMR, MALDI-TOF-MS, and EI-MS were used to study and confirm their structure.

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