Tag: M.W=500-600

SDS of cas: 63295-48-7. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Preparation of valeric acid and valerate esters from biomass-derived levulinic acid using metal triflates + Pd/C.

Recently, great attention has been paid to the study of the conversion of biomass-derived compounds to value-added chems. Levulinic acid (LA) is a versatile and valuable chem. and its various applications have been described. The selective conversion of biomass-derived LA to produce valeric acid and valerate esters was successfully performed in the presence of H2, in which metal triflates and Pd/C were used as the catalysts. Under optimal conditions, a 99% conversion of LA and a 92% selectivity of valeric acid was obtained with Hf(OTf)4 and Pd/C as the catalysts at a relatively low temperature of 150°. Moreover, the metal center of the catalyst, the solvent, the reaction temperature and other reaction conditions were studied. In addition, the results of the recycling experiment exhibited that the catalysts continued to have a satisfactory activity after being reused 5 times.

This compound(Iron(III) trifluoromethanesulfonate)SDS of cas: 63295-48-7 was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Iron(III) trifluoromethanesulfonate( cas:63295-48-7 ) is researched.Application of 63295-48-7.Galinetto, P.; Taglietti, A.; Pasotti, L.; Pallavicini, P.; Dacarro, G.; Giulotto, E.; Grandi, M. S. published the article 《SERS Activity of Silver Nanoparticles Functionalized with A Desferrioxamine B Derived Ligand for FE(III) Binding and Sensing》 about this compound( cas:63295-48-7 ) in Journal of Applied Spectroscopy. Keywords: iron binding sensing silver nanoparticle desferrioxamine ligand SERS. Let’s learn more about this compound (cas:63295-48-7).

We report the SERS activity of colloidal silver nanoparticles functionalized with a ligand, derived from the siderophore desferrioxamine B (desferal, DFO), an iron chelator widely used in biol. and medical applications. The ligand was equipped with a sulfur-containing moiety to ensure optimal binding with silver surfaces. By means of Raman and SERS effects we monitored the route of material preparation from the modified DFO-S mol. to the colloidal aggregates. The results indicate that the functionalization of the chelating agent does not affect its binding ability towards Fe(III). The resulting functionalized silver nanoparticles are a promising SERS tag for operation in biol. environments. The Fe-O stretching signature, arising when DFO-S grafted to silver nanoparticles binds Fe(III), could provide a tool for cation sensing in solution

《SERS Activity of Silver Nanoparticles Functionalized with A Desferrioxamine B Derived Ligand for FE(III) Binding and Sensing》 provides a strategy for the preparation of materials with excellent comprehensive properties, which is conducive to broaden the application field of this compound(Iron(III) trifluoromethanesulfonate)Application of 63295-48-7.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Application In Synthesis of Iron(III) trifluoromethanesulfonate. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Iron-catalyzed green synthesis of carboxylic esters by the intermolecular addition of carboxylic acids to alkenes. Author is Choi, Jun-Chul; Kohno, Kazufumi; Masuda, Daisuke; Yasuda, Hiroyuki; Sakakura, Toshiyasu.

Iron triflate, in situ-formed from FeCl3 and triflic acid, or FeCl3 and silver triflate efficiently catalyzed the intermol. addition of carboxylic acids to various alkenes to yield carboxylic esters. The reaction was applicable to the synthesis of unstable esters, such as acrylates.

《Iron-catalyzed green synthesis of carboxylic esters by the intermolecular addition of carboxylic acids to alkenes》 provides a strategy for the preparation of materials with excellent comprehensive properties, which is conducive to broaden the application field of this compound(Iron(III) trifluoromethanesulfonate)Application In Synthesis of Iron(III) trifluoromethanesulfonate.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Electric Literature of C3F9FeO9S3. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Nitromethane as a nitrogen donor in Schmidt-type formation of amides and nitriles. Author is Liu, Jianzhong; Zhang, Cheng; Zhang, Ziyao; Wen, Xiaojin; Dou, Xiaodong; Wei, Jialiang; Qiu, Xu; Song, Song; Jiao, Ning.

The Schmidt reaction has been an efficient and widely used synthetic approach to amides and nitriles since its discovery in 1923. However, its application often entails the use of volatile, potentially explosive, and highly toxic azide reagents. Here, we report a sequence whereby triflic anhydride and formic and acetic acids activate the bulk chem. nitromethane to serve as a nitrogen donor in place of azides in Schmidt-like reactions. This protocol further expands the substrate scope to alkynes and simple alkyl benzenes for the preparation of amides and nitriles.

This compound(Iron(III) trifluoromethanesulfonate)Electric Literature of C3F9FeO9S3 was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Green Chemistry called Synthesis of medium-chain carboxylic acids or α,ω-dicarboxylic acids from cellulose-derived platform chemicals, Author is Li, Xing-Long; Zhang, Kun; Jiang, Ju-Long; Zhu, Rui; Wu, Wei-Peng; Deng, Jin; Fu, Yao, which mentions a compound: 63295-48-7, SMILESS is O=S(C(F)(F)F)([O-])=O.O=S(C(F)(F)F)([O-])=O.O=S(C(F)(F)F)([O-])=O.[Fe+3], Molecular C3F9FeO9S3, Formula: C3F9FeO9S3.

Medium-chain fatty acids and their derivatives have important applications in the energy and chem. industries. Thus, a series of medium-chain fatty acids were prepared by the selective hydrodeoxygenation of the aldol condensation products derived from cellulose using a metal triflate and Pd/C catalyst system. The selective retention of the carboxyl group is a notable feature of this catalytic system.

This compound(Iron(III) trifluoromethanesulfonate)Formula: C3F9FeO9S3 was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called An FeIII Azamacrocyclic Complex as a pH-Tunable Catholyte and Anolyte for Redox-Flow Battery Applications, published in 2017, which mentions a compound: 63295-48-7, Name is Iron(III) trifluoromethanesulfonate, Molecular C3F9FeO9S3, COA of Formula: C3F9FeO9S3.

A reversible Fe3+/Fe2+ redox couple of an azamacrocyclic complex is evaluated as an electrolyte with a pH-tunable potential range for aqueous redox-flow batteries (RFBs). The FeIII complex is formed by 1,4,7-triazacyclononane (TACN) appended with 3 2-methyl-imidazole donors, denoted as Fe(Tim). This complex exhibits pH-sensitive redox couples that span E1/2(Fe3+/Fe2+) =317 to -270 mV vs. NHE at pH 3.3 and 12.8, resp. The 590 mV shift in potential and kinetic inertness are driven by ionization of the imidazoles at various pH values. The Fe3+/Fe2+ redox is proton-coupled at alk. conditions, and bulk electrolysis is non-destructive. The electrolyte demonstrates high charge/discharge capacities at both acidic and alk. conditions throughout 100 cycles. Given its tunable redox, fast electrochem. kinetics, exceptional stability/cyclability, this complex is promising for the design of aqueous RFB catholytes and anolytes that use the earth-abundant element Fe.

This compound(Iron(III) trifluoromethanesulfonate)COA of Formula: C3F9FeO9S3 was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 63295-48-7, is researched, SMILESS is O=S(C(F)(F)F)([O-])=O.O=S(C(F)(F)F)([O-])=O.O=S(C(F)(F)F)([O-])=O.[Fe+3], Molecular C3F9FeO9S3Journal, ACS Applied Energy Materials called Photoresponsive Thermoelectric Materials Derived from Fullerene-C60 PEDOT Hybrid Polymers, Author is Zhou, Hui; Zheng, Yun; Wang, Xizu; Tan, Hui Ru; Xu, Jianwei, the main research direction is photoresponsive thermoelec derived fullerene C60 PEDOT hybrid polymer.COA of Formula: C3F9FeO9S3.

A series of fullerene-C60-PEDOT hybrid polymers HP1-7 with different contents of C60 were successfully prepared and characterized in terms of UV-vis absorption spectroscopy, thermogravimetric anal. (TGA), X-ray diffraction (XRD), and transmission electron microscopy (TEM). Poly(3,4-ethylenedioxythiophene) (PEDOT) chains were grafted onto the surface of C60, where C60 was covalently dispersed into the whole hybrid polymer network. The thermoelec. (TE) properties of hybrid polymer films were investigated in the dark condition and under visible light irradiation In the dark condition, the HP1 (0.00 wt % C60) films showed an elec. conductivity (σ) of 240 ± 5 S cm-1 and a Seebeck coefficient (S) of 10 ± 0.6μV K-1. By increasing the C60 content in hybrid polymers, the σ gradually decreased to 70 ± 10 S cm-1 (HP7, 5.00 wt % C60). In contrast, the S rapidly increased to 19 ± 0.5μV K-1 (HP4, 1.00 wt % C60) and then reached 22 ± 1.0μV K-1 for HP7. A maximum power factor (PF) of 5.8 ± 0.2μW m-1 K-2 was achieved for HP3 films with 0.50 wt % C60. Under light irradiation, the S of HP2-4 were decreased from 13 ± 0.8, 17 ± 0.9, and 19 ± 0.5 to 9 ± 0.4, 8 ± 0.6, and 12 ± 0.4μV K-1, resp., leading to decreased PFs of 1.9 ± 0.2, 1.5 ± 0.1, and 2.4 ± 0.2μW m-1 K-2, resp. HP3 exhibited the highest light-inhibited efficiency of the TE property with its PF of approx. one-fourth of that obtained under visible light irradiation, revealing that the TE performance of these fullerene-C60-PEDOT hybrid polymers could be feasibly controlled by the irradiation of the visible light.

This compound(Iron(III) trifluoromethanesulfonate)COA of Formula: C3F9FeO9S3 was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Crystal structure of bis{(3,5-dimethylpyrazol-1-yl)dihydro[3-(pyridin-2-yl)pyrazol-1-yl]borato}iron(II), the main research direction is crystal structure bisdimethylpyrazolyl dihydropyridinyl pyrazolyl boratoiron; FeII; crystal structure; discrete complex.; di­hydro­(pyrazole)(pyridlypyrazole)­borate derivative.Electric Literature of C3F9FeO9S3.

The structure determination of [Fe(C13H15BN5)2] was undertaken as part of a project on the modification of the recently published spin-crossover (SCO) complex [Fe{H2B(pz)(pypz)}2] (pz = pyrazole, pypz = pyridylpyrazole). To this end, a new ligand was synthesized in which two addnl. Me groups are present. Its reaction with iron trifluoromethanesulfonate led to a pure sample of the title compound, as proven by X-ray powder diffraction. The asym. unit consists of one complex mol. in a general position. The FeII atom is coordinated by two tridentate N-binding {H2B(3,5-(CH3)2-pz)(pypz)}- ligands. The Fe-N bond lengths range between 2.1222 (13) and 2.3255 (15) Å, compatible with FeII in the high-spin state, which was also confirmed by magnetic measurements. Other than a very weak C-H···N non-classical hydrogen bond linking individual mols. into rows extending parallel to [010], there are no remarkable intermol. interactions.

Different reactions of this compound(Iron(III) trifluoromethanesulfonate)Electric Literature of C3F9FeO9S3 require different conditions, so the reaction conditions are very important.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about A Nonheme Mononuclear {FeNO}7 Complex that Produces N2O in the Absence of an Exogenous Reductant.Electric Literature of C3F9FeO9S3.

A new nonheme iron(II) complex, FeII(Me3TACN)((OSiPh2)2O) (1), is reported. Reaction of 1 with NO(g) gives a stable mononitrosyl complex Fe(NO)(Me3TACN)((OSiPh2)2O) (2), which was characterized by Mossbauer (δ=0.52 mm s-1, |ΔEq|=0.80 mm s-1), EPR (S = 3/2), resonance Raman (RR) and Fe K-edge x-ray absorption spectroscopies. 2 Is an {FeNO}7 complex with an S = 3/2 spin ground state. The RR spectrum (λexc=458 nm) of 2 combined with isotopic labeling (15N, 18O) reveals ν(N-O)=1680 cm-1, which is highly activated, and is a nearly identical match to that seen for the reactive mononitrosyl intermediate in the nonheme iron enzyme FDPnor (ν(NO)=1681 cm-1). Complex 2 reacts rapidly with H2O in THF to produce the N-N coupled product N2O, providing the first example of a mononuclear nonheme iron complex that is capable of converting NO to N2O in the absence of an exogenous reductant.

Different reactions of this compound(Iron(III) trifluoromethanesulfonate)Electric Literature of C3F9FeO9S3 require different conditions, so the reaction conditions are very important.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Liu, Fei; De Oliveira Vigier, Karine; Pera-Titus, Marc; Pouilloux, Yannick; Clacens, Jean-Marc; Decampo, Floryan; Jerome, Francois researched the compound: Iron(III) trifluoromethanesulfonate( cas:63295-48-7 ).Electric Literature of C3F9FeO9S3.They published the article 《Catalytic etherification of glycerol with short chain alkyl alcohols in the presence of Lewis acids》 about this compound( cas:63295-48-7 ) in Green Chemistry. Keywords: glycerol alc etherification Lewis acid catalyst. We’ll tell you more about this compound (cas:63295-48-7).

Here we report the homogeneously-catalyzed etherification of glycerol with short chain alkyl alcs. Among the large variety of Bronsted and Lewis acids tested, we show here that metal triflates are not only the most active but are also capable of catalyzing this reaction with an unprecedented selectivity. In particular, in the presence of Bi(OTf)3, the targeted monoalkylglyceryl ethers were obtained with up to 70% yield. Although tested Bronsted acids were also capable of catalyzing the etherification of glycerol with alkyl alcs., they were found however less active and less selective than Bi(OTf)3. By means of counter experiments, we highlighted that the high activity and selectivity of Bi(OTf)3 may rely on a synergistic effect between Bi(OTf)3 and triflic acid, a Bronsted acid that can be released by in situ glycerolysis of Bi(OTf)3. The scope of this methodol. was also extended to other polyols and, in all cases, the monoalkylpolyol ethers were conveniently obtained with fair to good yields.

Different reactions of this compound(Iron(III) trifluoromethanesulfonate)Electric Literature of C3F9FeO9S3 require different conditions, so the reaction conditions are very important.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem