Category: 63295-48-7

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Cationic cobalt(I) catalysts for the asymmetric cyclocarbonylation of 1,6-enynes, published in 2005-08-31, which mentions a compound: 63295-48-7, mainly applied to enyne asym cyclocarbonylation catalyst cobalt carbonyl phosphinobiphenyl complex; cobalt carbonyl phosphinobiphenyl complex preparation structure Pauson Khand catalyst; cyclopentenone asym synthesis Pauson Khand cobalt phosphinobiphenyl complex catalyst; cycloaddition Pauson Khand asym heptenyne; crystal structure cobalt carbonyl phosphinobiphenyl complex; mol structure cobalt carbonyl phosphinobiphenyl complex, Recommanded Product: Iron(III) trifluoromethanesulfonate.

Co(I) complexes, modified with (R)-(6,6′-dimethoxybiphenyl-2,2′-diyl)bis(diphenylphosphine) [Co((R)-MeO-Biphep)(CO)3]X (X = BF4 (1) or OTf (2)), were synthesized and characterized. The compounds have a trigonal bipyramidal structure and are fluxional. They were tested as catalyst precursors for the enantioselective cyclocarbonylation of 4,4-bis(carboethoxy)hept-6-en-1-yne. Enantioselectivities up to 78.5% were attained. However, activity and stereoselectivity are lower compared to catalytic systems based on Co2(CO)8 modified with the same atropisomeric ligand.

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Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Synthetic Route of C3F9FeO9S3. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Metal triflate formation of C12-C22 phenolic compounds by the simultaneous C-O breaking and C-C coupling of benzyl phenyl ether. Author is Rahaman, Mohammad Shahinur; Tulaphol, Sarttrawut; Molley, Ashten; Mills, Kyle; Hossain, Anwar Md.; Yelle, Daniel; Maihom, Thana; Sathitsuksanoh, Noppadon.

Catalytic pathways to produce high carbon number compounds from benzyl Ph ether require multiple steps to break the aryl etheric carbon-oxygen bonds; these steps are followed by energy-intensive processes to remove oxygen atoms and/or carbon-carbon coupling. Here, we show an upgrading strategy to transform benzyl Ph ether into large phenolic (C12-C22) compounds by a one-step C-O breaking and C-C coupling catalyzed by metal triflates under a mild condition (100°C and 1 bar). Hafnium triflate was the most selective for the desired products. In addition, we measured the effect of solvent polarity on the catalytic performance. Solvents with a polarity index of less than 3.4 promoted the catalytic activity and selectivity to C12-C22 phenolic products. These C12-C22 phenolic compounds have potential applications for phenol-formaldehyde polymers, diesel/jet fuels, and liquid organic hydrogen carriers.

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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 New chemically prepared conducting pyrrole blacks, the main research direction is polypyrrole elec conductivity; ferric salt doping polypyrrole.Category: piperidines.

A series of elec. conducting pyrrole black polymers was prepared by chem. oxidation of pyrrole with a variety of ferric salts. The synthesis and properties of these materials are described and compared with electrochem.-prepared analogs. Pyrrole blacks with strong acid anion dopants exhibited the highest conductivities, <62 Ω cm-1 for the triflate-doped polymer. The adjustability and ease of synthesis of the ferric-derived polypyrroles render these particularly promising for large-scale processing of conducting polymers. As far as I know, this compound(63295-48-7)Category: piperidines can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Iron(III) trifluoromethanesulfonate(SMILESS: 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],cas:63295-48-7) is researched.Recommanded Product: 175136-62-6. The article 《Synthesis of conductive polypyrrole/polyurethane foams via a supercritical fluid process》 in relation to this compound, is published in Polymer Preprints (American Chemical Society, Division of Polymer Chemistry). Let’s take a look at the latest research on this compound (cas:63295-48-7).

Pyrrole was polymerized in situ within polyurethane foam, in supercritical CO2 containing ferric triflate [Fe(CF3SO3)3] as oxidation agent, to obtain elec. conductive polypyrrole/polyurethane elastomer foams. The polyurethane foams were swelled with ferric triflate [formed by reaction of FeCl3 with NaOH then of the product with CF3SO3H] in supercritical CO2 solution to impregnate the oxidant, then exposed to pyrrole vapor. The amount of polypyrrole produced in the foam was controlled by the amount of FeCl3 precursor. The kinetics of mass transfer of oxidant in the foam and the conductivity of composite foams were studied. The supercritical CO2 is a viable alternative to organic solvents commonly used in in-situ polymerization to produce conducting polymer composites.

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Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Reference of Iron(III) trifluoromethanesulfonate. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Synthesis of conductive elastomeric foams by an in situ polymerization of pyrrole using supercritical carbon dioxide and ethanol cosolvents. Author is Shenoy, S. L.; Kaya, I.; Erkey, C.; Weiss, R. A..

Elec. conductive polyurethane (PU) foams were prepared by first impregnating a PU foam with ferric trifluoromethane sulfonate (ferric triflate) using supercritical carbon dioxide (scCO2) containing 0.2 – 1.3 volume % ethanol as a cosolvent, and then exposing the foam to pyrrole vapor. Polypyrrole (PPy) was formed in situ by an chem. oxidative polymerization The conductivity of the composite foams ranged from 10-7 to 10-2 S/cm, depending on the amount of ethanol and impregnation time used. The amount of PPy produced depended on the amount of oxidant absorbed by the foam. For low ethanol concentrations and/or short impregnation time, the PPy produced was concentrated at or near the surfaces of the foam sample. The dispersion of the PPy in the foam was improved by increasing the amount of ethanol and the impregnation time. Ferric trifluoroacetate was more soluble in the scCO2/ethanol solutions, but produced foams with much lower conductivity than did ferric triflate.

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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 A Protocol for Metal Triflate Catalyzed Direct Glycosylation with GalNAc 1-OPiv Donors, published in 2014-11-21, which mentions a compound: 63295-48-7, Name is Iron(III) trifluoromethanesulfonate, Molecular C3F9FeO9S3, Recommanded Product: Iron(III) trifluoromethanesulfonate.

Herein we report on the development of novel glycosylation methodol. for the concise synthesis of naturally occurring glycoconjugate motifs containing N-acetylgalactosamine (GalNAc) from the cheaper and com. available N-acetylglucosamine (GlcNAc). The stereoselective glycosylation proceed with catalytic amounts of a promoter and without the need for N-protection other than the biol. relevant N-acetyl group. Among the catalysts explored, both Bi(OTf)3 and Fe(OTf)3 were found to be highly active Lewis acids for this reaction. It was also found that other less reactive metal triflates such as those of Cu(II) and Yb(III) can be beneficial in glycosylation reactions on more demanding glycosyl acceptors. We have furthermore demonstrated that it is possible to control the anomeric stereoselectivity in the glycosylation via post-glycosylation in situ anomerization to obtain good yields of α-galactosides. The present protocol was used to prepare important naturally occurring carbohydrate motifs, including a trisaccharide fragment of the naturally occurring marine sponge clarhamnoside.

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Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Application of 63295-48-7. 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 Synthesis of conductive elastomeric foams using supercritical carbon dioxide: the effect of ethanol cosolvent on the impregnation of the foam with oxidant. Author is Shenoy, Suresh L.; Kaya, Ipek; Cohen, Daniel; Erkey, Can; Weiss, R. A..

Conductive elastomeric polypyrrole/polyurethane composite foams were prepared using supercritical CO2 in place of organic solvent to incorporate ferric triflate into a polyurethane foam for the chem. oxidative polymerization of pyrrole. A small amount of EtOH cosolvent greatly improved the solubility of ferric triflate in supercritical CO2.

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Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Electric Literature of C3F9FeO9S3. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Hidden Bronsted Acid Catalysis: Pathways of Accidental or Deliberate Generation of Triflic Acid from Metal Triflates. Author is Dang, Tuan Thanh; Boeck, Florian; Hintermann, Lukas.

The generation of a hidden Bronsted acid as a true catalytic species in hydroalkoxylation reactions from metal precatalysts has been clarified in case studies. The mechanism of triflic acid (CF3SO3H or HOTf) generation starting either from AgOTf in 1,2-dichloroethane (DCE) or from a Cp*RuCl2/AgOTf/phosphane combination in toluene has been elucidated. The deliberate and controlled generation of HOTf from AgOTf and cocatalytic amounts of tert-Bu chloride in the cold or from AgOTf in DCE at elevated temperatures results in a hidden Bronsted acid catalyst useful for mechanistic control experiments or for synthetic applications.

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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, Energy & Environmental Science called Mono- and tri-ester hydrogenolysis using tandem catalysis. Scope and mechanism, Author is Lohr, Tracy L.; Li, Zhi; Assary, Rajeev S.; Curtiss, Larry A.; Marks, Tobin J., the main research direction is mono tri ester hydrogenolysis tandem catalyst biodiesel.Application In Synthesis of Iron(III) trifluoromethanesulfonate.

The scope and mechanism of thermodynamically leveraged ester RC(O)O-R’ bond hydrogenolysis by tandem metal triflate + supported Pd catalysts are investigated both exptl. and theor. by DFT and energy span anal. This catalytic system has a broad scope, with relative cleavage rates scaling as, tertiary > secondary > primary ester at 1 bar H2, yielding alkanes and carboxylic acids with high conversion and selectivity. Benzylic and allylic esters display the highest activity. The rate law is ν = k[M(OTf)n]1[ester]0[H2]0 with an H/D kinetic isotope effect = 6.5 ± 0.5, implying turnover-limiting C-H scission following C-O cleavage, in agreement with theory. Intermediate alkene products are then rapidly hydrogenated. Applying this approach with the very active Hf(OTf)4 catalyst to bio-derived triglycerides affords near-quant. yields of C3 hydrocarbons rather than glycerol. From model substrates, it is found that RC(O)O-R’ cleavage rates are very sensitive to steric congestion and metal triflate identity. For triglycerides, primary/external glyceryl CH2-O cleavage predominates over secondary/internal CH-O cleavage, with the latter favored by less acidic or smaller ionic radius metal triflates, raising the diester selectivity to as high as 48% with Ce(OTf)3.

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Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Product Details of 63295-48-7. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: Iron(III) trifluoromethanesulfonate, is researched, Molecular C3F9FeO9S3, CAS is 63295-48-7, about Electrical and Mechanical Properties of Intrinsically Flexible and Stretchable PEDOT Polymers for Thermotherapy. Author is Schultheiss, Amelie; Revaux, Amelie; Carella, Alexandre; Brinkmann, Martin; Zeng, Huiyan; Demadrille, Renaud; Simonato, Jean-Pierre.

For wearable applications such as electronic skin and biosensors, stretchable conductors are required (~30% strain to follow the skin extension). Owing to its high conductivity, good flexibility, low cost, and ease of processing, poly(3,4-ethylenedioxythiophene) (PEDOT) appears as a promising candidate. However, destructive cracks come out above 10% strain in the case of PEDOT:PSS, the most common form of PEDOT. Different strategies have already been investigated to solve this problem, including the design of specific structures or the addition of plasticizers. This article presents a different approach to obtain highly conductive and stretchable PEDOT materials based on doping with small counteranions. We indeed demonstrate the intrinsic stretchability (up to 30% strain) of thin films (35 nm) of PEDOT-based materials with small counterions. Both thin-PEDOT:OTf (triflate counter-ion) and thin-PEDOT:Sulf (sulfate counter-ion) films remain structurally resilient up to 25-30% strain, and their elec. conductivity remains remarkably stable over more than 100 cycles. Under limited strain (<30%), polarized UV-vis-NIR measurements (parallel and perpendicular to the stretching direction) show that the conductivity of the material is improved by chain alignment in the stretching direction. As a proof of concept, a thermotherapy patch is presented. It shows a fine temperature control (stability around 40°C at 9 V bias) and a uniform heating across the surface. In addition to the literature in the link below, there is a lot of literature about this compound(Iron(III) trifluoromethanesulfonate)Product Details of 63295-48-7, illustrating the importance and wide applicability of this compound(63295-48-7).

Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem