Yokoi, Hiroshi’s team published research in Bulletin of the Chemical Society of Japan in 47 | CAS: 14284-06-1

Bulletin of the Chemical Society of Japan published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is C4H6O3, SDS of cas: 14284-06-1.

Yokoi, Hiroshi published the artcileESR spectra of bis(tert-butyl- and ethylacetoacetato)copper(II) complexes in various hydrocarbon solvents, SDS of cas: 14284-06-1, the publication is Bulletin of the Chemical Society of Japan (1974), 47(2), 497-8, database is CAplus.

The X-band ESR spectra of bis(tert-butyl acetoacetato)copper(II) and bis(ethyl acetoacetato)copper (II) were measured at 77°K in several noncoordinating hydrocarbon solvents. Remarkable solvent effects on dimer formation were revealed for the complexes.

Bulletin of the Chemical Society of Japan published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is C4H6O3, SDS of cas: 14284-06-1.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Morris, Robert E.’s team published research in Fuel Science & Technology International in 8 | CAS: 14284-06-1

Fuel Science & Technology International published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Recommanded Product: Copper(II) ethylacetoacetate.

Morris, Robert E. published the artcileInfluences exerted by metal deactivator on the thermal stability of aviation fuel in the presence of copper, Recommanded Product: Copper(II) ethylacetoacetate, the publication is Fuel Science & Technology International (1990), 8(4), 327-50, database is CAplus.

Metal deactivator additives (MDA) exert a strong stabilizing effect on fuels when tested in the Jet Fuel Thermal Oxidation Tester (JFTOT). At low concentrations, MDA were very effective in the JFTOT in reducing insoluble reaction products but had no significant effect on fuel oxidation In the presence of dissolved Cu, MDA reduced tube deposition over regions of the tube at >250°. The deposits formed in the presence of Cu at lower temperatures, which were not reduced by MDA, contain a high concentration of Cu. MDA also partially counteracted the catalytic effects of dissolved Cu on fuel autoxidation

Fuel Science & Technology International published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Recommanded Product: Copper(II) ethylacetoacetate.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Gunji, Takahiro’s team published research in Bulletin of the Chemical Society of Japan in 78 | CAS: 14284-06-1

Bulletin of the Chemical Society of Japan published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Application In Synthesis of 14284-06-1.

Gunji, Takahiro published the artcilePreparation of YBCO and BSCCO superconducting thin films by a new chemical precursor method, Application In Synthesis of 14284-06-1, the publication is Bulletin of the Chemical Society of Japan (2005), 78(1), 187-191, database is CAplus.

Homogeneous YBa2Cu3O7-δ (YBCO) and Bi2SrCa2Cu2O8+y (BSCCO) precursors were prepared by the reaction of triethanolamine with Et acetoacetato complexes of Y, Ba, and Cu and those of Bi, Sr, Ca, and Cu, resp. These precursors showed melt-spinnability and converted to ceramics on heating with the elimination and combustion of organic groups. Superconductive thin films were prepared by depositing a solution on a substrate by spin-coating, followed by calcination. Epitaxial growth of the YBCO phase, with c axis normal to the substrate, was observed The critical temperature was 88.7 K and the critical c.d. at 77 K and 0 T was 5 × 105 A/cm2. On the other hand, the epitaxial growth of the c axis aligned BSCCO phase was observed: the critical temperature was 77 K and the critical c.d. at 5 K was 6 × 104 A/cm2.

Bulletin of the Chemical Society of Japan published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Application In Synthesis of 14284-06-1.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Nizel’skii, Yu. N.’s team published research in Teoreticheskaya i Eksperimental’naya Khimiya in 18 | CAS: 14284-06-1

Teoreticheskaya i Eksperimental’naya Khimiya published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, SDS of cas: 14284-06-1.

Nizel’skii, Yu. N. published the artcileComplex formation of copper ethylacetoacetate with poly(hydroxyethylene glycol), SDS of cas: 14284-06-1, the publication is Teoreticheskaya i Eksperimental’naya Khimiya (1982), 18(5), 583-90, database is CAplus.

Complexation of CuL2 (HL = Et acetoacetate) with polyethylene glycol (mol. weight ∼300), diethylene glycol di-Et ether (I) and ethylene glycol mono-Et ether (II) was studied spectrophotometrically at 283-333 K. Associates with I and II were also characterized by determining IR spectra. Thermodn. parameters were calculated for 1:1 CuL2:glycol complex formation. More stable complexes are formed with OH groups than with ether O. These complexes can serve as models for metal diketonate complex catalysts for formation of urethane polymers.

Teoreticheskaya i Eksperimental’naya Khimiya published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, SDS of cas: 14284-06-1.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Nizel’skii, Yu. N.’s team published research in Ukrainskii Khimicheskii Zhurnal (Russian Edition) in 50 | CAS: 14284-06-1

Ukrainskii Khimicheskii Zhurnal (Russian Edition) published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Category: copper-catalyst.

Nizel’skii, Yu. N. published the artcileEffect of the structure of oligomeric glycols on their ability to form complexes with β-diketone complexes of copper, Category: copper-catalyst, the publication is Ukrainskii Khimicheskii Zhurnal (Russian Edition) (1984), 50(5), 535-9, database is CAplus.

Stability constants for Cu(eacac)2 (eacac = ethylacetoacetate) complexes with polyoxyethylene glycols, polyoxypropylene glycols, or polyoxytetramethylene glycols were determined spectrophotometrically in PhCl solution at 288-333 K. Thermodn. parameters for complexation (ΔH, ΔS, ΔG) were calculated The oligomeric glycol occupies 1 coordination site (the 5th position) on Cu(eacac)2 complexes. The molar extinction coefficients are independent of the degree of association of the oligomeric glycols.

Ukrainskii Khimicheskii Zhurnal (Russian Edition) published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Category: copper-catalyst.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Matkovic, Marija’s team published research in Molecular Diversity in 17 | CAS: 14284-06-1

Molecular Diversity published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Synthetic Route of 14284-06-1.

Matkovic, Marija published the artcileSynthesis of novel adamantyl and homoadamantyl-substituted β-hydroxybutyric acids, Synthetic Route of 14284-06-1, the publication is Molecular Diversity (2013), 17(4), 817-826, database is CAplus and MEDLINE.

Several new adamantyl and homoadamantyl-substituted β;-hydroxybutyric acids, 2-[2-(1-adamantyl)ethyl]-3-hydroxybutyric acid , 2-(3-homoadamantyl)-3-hydroxybutyric acid and 2-(1-homoadamantyl)-3-hydroxybutyric acid , analogs of the 2-(1-adamantyl)-3-hydroxybutyric acid, have been prepared as mixtures of diastereoisomers using selective reduction of corresponding β-keto esters or aldol condensation of the corresponding carboxylic acid and acetaldehyde. The rearrangement of adamantylmethyl and 3-homoadamantyl groups provided entry to both 3-homoadamantyl and 1-homoadamantyl-substituted hydroxy acids resp, relative configurations of diastereoisomers have been determined by NMR spectroscopy comparing the values of coupling constants Adamantyl-substituted β-hydroxybutyric acid has also been prepared in enantiomerically pure form by Evan’s asym. synthesis and the absolute configuration has been determined by X-ray crystallog. Contrary to the long-chain acid, the attempt to prepare short-chain hydroxy acids by the same method failed indicating pronounced sensitivity of the used method to the vicinity of the bulky cage group.

Molecular Diversity published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Synthetic Route of 14284-06-1.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Kijima, Ichiro’s team published research in Nippon Kagaku Kaishi in | CAS: 14284-06-1

Nippon Kagaku Kaishi published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Computed Properties of 14284-06-1.

Kijima, Ichiro published the artcileReaction of tin(II) chloride with bis(β-diketonato)copper complexes, Computed Properties of 14284-06-1, the publication is Nippon Kagaku Kaishi (1987), 171-3, database is CAplus.

SnCl2 reacts with [Cu(acac)2] (Hacac = acetylacetone) in a 2:1 molar ratio to give an oxidative addition product [SnCl2(acac)2] and a partial replaced product [SnCl(acac)]. Similar results were also noted in the reaction between SnCl2 and [Cu(bdm)2] (Hdbm = dibenzoylmethane). However, only the corresponding oxidative addition product, [SnCl2(etac)2], was isolated from the reaction of SnCl2 with [Cu(etac)2] (Hetac = Et acetoacetate) under the same reaction conditions. The equimolar reaction of SnCl2 with [Cu(acac)2] afforded the oxidative addition product and [Sn(acac)2], together with the formation of a trace amount of [SnCl(acac)] as the reaction products. The mechanism for the formation of these products is discussed.

Nippon Kagaku Kaishi published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Computed Properties of 14284-06-1.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Wang, Zi-Lu’s team published research in Organic Letters in 23 | CAS: 14284-06-1

Organic Letters published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is C7H6Cl2, Quality Control of 14284-06-1.

Wang, Zi-Lu published the artcileSynthesis of Structurally Diverse Allylsilanes via Copper-Catalyzed Regiodivergent Hydrosilylation of 1,3-Dienes, Quality Control of 14284-06-1, the publication is Organic Letters (2021), 23(12), 4736-4742, database is CAplus and MEDLINE.

Unprecedented copper-catalyzed regiodivergent hydrosilylation reactions of substituted 1,3-dienes with hydrosilanes have been developed. The 1,2- and 1,4-hydrosilylations of 1-(hetero)aryl-substituted 1,3-dienes were highly selectively controlled via variation of the catalytic systems. Meanwhile, the 1,4-hydrosilylation reaction of 2-aryl-substituted 1,3-dienes with diphenylsilane was also successfully realized for the first time. These methods provide convenient and efficient approaches for the synthesis of structurally diverse allylsilanes.

Organic Letters published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is C7H6Cl2, Quality Control of 14284-06-1.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Clark, Peter R.’s team published research in Organic & Biomolecular Chemistry in 17 | CAS: 14284-06-1

Organic & Biomolecular Chemistry published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Category: copper-catalyst.

Clark, Peter R. published the artcileCopper-catalysed C-H functionalisation gives access to 2-aminobenzimidazoles, Category: copper-catalyst, the publication is Organic & Biomolecular Chemistry (2019), 17(34), 7943-7955, database is CAplus and MEDLINE.

The development, optimization and exemplification of a copper-catalyzed C-H functionalization to form pharmaceutically relevant 2-aminobenzimidazoles from aryl-guanidines. High throughput screening was used as a tool to identify a catalytically active copper source, DoE was used for reaction optimization and a range of aryl-guanidines were prepared and exposed to the optimum conditions to afford a range of 2-aminobenzimidazoles in moderate to good yields. The methodol. was applied to the synthesis of Emedastine, a marketed anti-histamine pharmaceutical compound, with the key cyclization step performed on a gram-scale.

Organic & Biomolecular Chemistry published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Category: copper-catalyst.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

 

Chikira, Makoto’s team published research in Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999) in | CAS: 14284-06-1

Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999) published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Recommanded Product: Copper(II) ethylacetoacetate.

Chikira, Makoto published the artcileElectron spin resonance study of the formation of two dimeric species in bis(1-phenylbutane-1,3-dionato)- and bis(ethylacetoacetato)-copper(II), Recommanded Product: Copper(II) ethylacetoacetate, the publication is Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999) (1977), 2344-8, database is CAplus.

ESR spectra of the title complexes in PhMe at 1.57-4.2 K and 77 K and 0-5000 G showed that the 2 form dimers. The spin-exchange interaction energies of these dimers were determined The dimeric structures were examined by computer simulation of the dimer ESR spectra and discussed in relation to the mol. packing of planar metal complexes in crystals and to the polymorphism of many complexes.

Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999) published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, Recommanded Product: Copper(II) ethylacetoacetate.

Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”