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Journal articles on the topic 'Iron compounds - Synthesis'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

Knölker, H. J. "Iron Compounds in Organic Synthesis." Synthesis 1994, no. 10 (1994): 1106. http://dx.doi.org/10.1055/s-1994-25646.

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2

Roberts, R. M. G. "Iron compounds in organic synthesis." Journal of Organometallic Chemistry 490, no. 1-2 (1995): C37. http://dx.doi.org/10.1016/0022-328x(95)90297-r.

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3

Abrahamson, Harmon B., and Henry C. Lukaski. "Synthesis and characterization of iron stearate compounds." Journal of Inorganic Biochemistry 54, no. 2 (1994): 115–30. http://dx.doi.org/10.1016/0162-0134(94)80025-1.

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4

Yogo, Toshinobu, Tomoyuki Nakamura, Wataru Sakamoto, and Shin-ichi Hirano. "Synthesis of magnetic particle/organic hybrid from metalorganic compounds." Journal of Materials Research 14, no. 7 (1999): 2855–60. http://dx.doi.org/10.1557/jmr.1999.0381.

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A nanocrystalline magnetic particle/oligomer hybrid was successfully synthesized by polymerization of iron(III) 3-allylacetylacetonate (IAA) followed by in situ hydrolysis. An iron oxide particle/oligomer hybrid was synthesized by hydrolysis of the IAA oligomer under alkaline and reducing conditions by the addition of hydrazine or methylhydrazine. Crystalline particles of approximately 10 nm were found to be dispersed in the oligomeric matrix. The nanocrystalline particles were identified to be iron oxide spinel by x-ray diffraction analysis and electron diffraction. The nanometer-sized ferrim

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5

Edward, John T., Mario Gauthier, Francis L. Chubb, and Premysl Ponka. "Synthesis of new acylhydrazones as iron-chelating compounds." Journal of Chemical & Engineering Data 33, no. 4 (1988): 538–40. http://dx.doi.org/10.1021/je00054a044.

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6

e Silva, Máfircio L. A., Alberto F. Neto, Silvia A. Cardoso, Sérgio Albuquerque, and Joseph Miller. "Synthesis and “in Vitro” Trypanocidal Activity Evaluation of Some Organo-iron Compounds." Metal-Based Drugs 8, no. 6 (2002): 329–32. http://dx.doi.org/10.1155/mbd.2002.329.

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Eight organo-iron ferrocene derivatives and arenocenium salts were prepared and evaluated by “in vitro” assay against one strain of Trypanosoma cruzi (Y). Six of the eight organo-iron compounds assayed, piperazinium diferrocenoate 1, η6-(o-xylene)-η5-(cyclopentadienyl) Iron(II) hexafluorophosphate 3, η6 -(mesitylene)-η5 -(cyclopentadienyl) iron(II) hexafluorphosphate 5, η6 -(durene)-η5 -(cyclopentadienyl) iron(II) hexafluorphosphate 6, η6 -(ρ-chlorotoluene)-η5 -(cyclopentadienyl) Iron(II) hexafluorphosphate 7 and η6 -(chlorobenzene)-η5 -(cyclopentadienyl) iron(II) picrate 8 , were poorly activ

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7

SINGH, H. S., and ROHITASH KUMAR. "SYNTHESIS AND CHARACTERIZATION OF IRON OXIDES WITH 2223 SUPERCONDUCTORS." International Journal of Modern Physics: Conference Series 22 (January 2013): 35–41. http://dx.doi.org/10.1142/s2010194513009902.

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To understand the mechanism and structure of superconductor of type Bi 2 Sr 2 Ca n−1 Cu n O x (n=1,2,3), the great interest has developed in the structure and physical properties of compound with structure formula ( Bi 2 M 1+n TM n O x), where m= Sr,Ba,Ca , and this transition metal other than Cu , so for compound reported belongs to group which contain transition metal such as iron, cobalt, manganese etc. some more study using iron as transition metal is reports for Bi 2 Sr 1+n fe n O 2 for n=2. In the present work we are interested the study of synthesis and characterization of compounds whi

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8

Seabra, Amedea B., Paula Haddad, and Nelson Duran. "Biogenic synthesis of nanostructured iron compounds: applications and perspectives." IET Nanobiotechnology 7, no. 3 (2013): 90–99. http://dx.doi.org/10.1049/iet-nbt.2012.0047.

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9

Hu, Wangyu, Takayuki Kato, and Masahiro Fukumoto. "Synthesis and Characterization of Nanocrystalline Iron Aluminide Intermetallic Compounds." MATERIALS TRANSACTIONS 44, no. 12 (2003): 2678–87. http://dx.doi.org/10.2320/matertrans.44.2678.

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10

Wójcik, Katarzyna, Petra Ecorchard, Dieter Schaarschmidt, Tobias Rüffer, Heinrich Lang, and Michael Mehring. "Cyclopentadienyl Dicarbonyl Iron-Bismuth Compounds - Synthesis, Structure, and Reactivity." Zeitschrift für anorganische und allgemeine Chemie 638, no. 11 (2012): 1723–30. http://dx.doi.org/10.1002/zaac.201200095.

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11

Najjar, Mitri S., and Dick Y. Jung. "High temperature desulfurization of synthesis gas with iron compounds." Fuel Processing Technology 44, no. 1-3 (1995): 173–80. http://dx.doi.org/10.1016/0378-3820(94)00114-9.

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12

Caetano-Silva, Maria Elisa, Renata Carolina Alves, Guilherme Nunes Lucena, et al. "Synthesis of whey peptide-iron complexes: Influence of using different iron precursor compounds." Food Research International 101 (November 2017): 73–81. http://dx.doi.org/10.1016/j.foodres.2017.08.056.

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13

Kaufhold, Simon, and Kenneth Wärnmark. "Design and Synthesis of Photoactive Iron N-Heterocyclic Carbene Complexes." Catalysts 10, no. 1 (2020): 132. http://dx.doi.org/10.3390/catal10010132.

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The use of iron in photoactive metal complexes has been investigated for decades. In this respect, the charge transfer (CT) states are of particular interest, since they are usually responsible for the photofunctionality of such compounds. However, only recently breakthroughs have been made in extending CT excited state lifetimes that are notoriously short-lived in classical polypyridine iron coordination compounds. This success is in large parts owed to the use of strongly σ-donating N-heterocyclic carbene (NHC) ligands that help manipulating the photophysical and photochemical properties of

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14

Carp, O., L. Patron, I. Mindru, G. Marinescu, L. Diamandescu, and A. Banuta. "Synthesis, Characterization and Thermal Decompositions Studies of Some Malates Coordination CompoundsI. iron nickel compounds." Journal of Thermal Analysis and Calorimetry 74, no. 3 (2003): 789–99. http://dx.doi.org/10.1023/b:jtan.0000011011.48105.34.

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15

Planas, Oriol, Martin Clémancey, Jean-Marc Latour, Anna Company, and Miquel Costas. "Structural modeling of iron halogenases: synthesis and reactivity of halide-iron(iv)-oxo compounds." Chemical Communications 50, no. 74 (2014): 10887. http://dx.doi.org/10.1039/c4cc03234a.

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16

Douglas, Tim, Anca Pordea, and James Dowden. "Iron-Catalyzed Indolizine Synthesis from Pyridines, Diazo Compounds, and Alkynes." Organic Letters 19, no. 23 (2017): 6396–99. http://dx.doi.org/10.1021/acs.orglett.7b03252.

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17

Collamati, I., та E. Cervone. "Some μ-oxo compounds of iron-hemiporphyrazine. Synthesis and properties". Inorganica Chimica Acta 123, № 3 (1986): 147–54. http://dx.doi.org/10.1016/s0020-1693(00)86337-9.

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18

Kabir, M. K., S. Kawata, K. Adachi, et al. "Iron-Chloranilate Intercalation Compounds: Synthesis, Crystal Structures, and Thermal Properties." Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 341, no. 2 (2000): 491–96. http://dx.doi.org/10.1080/10587250008026187.

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19

Cody, G. D. "Primordial Carbonylated Iron-Sulfur Compounds and the Synthesis of Pyruvate." Science 289, no. 5483 (2000): 1337–40. http://dx.doi.org/10.1126/science.289.5483.1337.

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20

Moglie, Yanina, Cristian Vitale, and Gabriel Radivoy. "Synthesis of azo compounds by nanosized iron-promoted reductive coupling of aromatic nitro compounds." Tetrahedron Letters 49, no. 11 (2008): 1828–31. http://dx.doi.org/10.1016/j.tetlet.2008.01.053.

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21

Panda, Niranjan, Irshad Mattan, Subhadra Ojha, and Chandra Shekhar Purohit. "Synthesis of medium-sized (6–7–6) ring compounds by iron-catalyzed dehydrogenative C–H activation/annulation." Organic & Biomolecular Chemistry 16, no. 42 (2018): 7861–70. http://dx.doi.org/10.1039/c8ob01496e.

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22

Du, Yaxiao, Xuebin Xu, Fei Ma, and Changwen Du. "Solvent-Free Synthesis of Iron-Based Metal-Organic Frameworks (MOFs) as Slow-Release Fertilizers." Polymers 13, no. 4 (2021): 561. http://dx.doi.org/10.3390/polym13040561.

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Metal-organic frameworks (MOFs) were usually synthesized in hydrothermal conditions; in this study, a more energy-saving, easier to control, and solvent-free mechanochemical method was firstly applied to synthesize MOFs with varied reactants as slow release fertilizer, and the components and structures were characterized by X-ray diffraction (XRD), Fourier transform infrared total attenuated reflectance (FTIR-ATR), and laser-induced breakdown spectroscopy (LIBS). Results showed that three MOFs (compounds I, II, and III) were obtained, the MOFs were confirmed as oxalate phosphate oxalate framew

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23

Carpenter, Bryon E., Warren E. Piers, Masood Parvez, Glenn PA Yap, and Steven J. Rettig. "Synthesis, characterization and chemistry of bis-(pentafluorophenyl)boryl ferrocene." Canadian Journal of Chemistry 79, no. 5-6 (2001): 857–67. http://dx.doi.org/10.1139/v00-185.

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Bis-(pentafluorophenyl)boryl ferrocene, 1, was prepared via borylation of ferrocene with HB(C6F5)2 or via a transmetallation reaction involving FcHgCl and ClB(C6F5)2 in 8791% yield. The compound is characterized by a deep maroon colour. A significant intramolecular ironboron interaction is manifested in the solution spectroscopic (Fe [Formula: see text] B charge transfer band at ~230 nm, ε = 1.33 × 104) and solid-state crystallographic data (Fe-B = 2.924 Å) This interaction has an impact on the Lewis acidity of the boron center which, unlike the related compound B(C6F5)3, does not strongly b

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24

Gacesa, Ranko, Andrea A. P. Tripodi, Agostino Cilibrizzi, Antonella Leggio, Robert Hider, and Vincenzo Abbate. "Solid-Phase Synthesis and In-Silico Analysis of Iron-Binding Catecholato Chelators." International Journal of Molecular Sciences 21, no. 20 (2020): 7498. http://dx.doi.org/10.3390/ijms21207498.

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Siderophores are iron-complexing compounds synthesized by bacteria and fungi. They are low molecular weight compounds (500-1500 Daltons) possessing high affinity for iron(III). Since 1970 a large number of siderophores have been characterized, the majority using hydroxamate or catecholate as functional groups. The biosynthesis of siderophores is typically regulated by the iron levels of the environment where the organism is located. Because of their exclusive affinity and specificity for iron(III), natural siderophores and their synthetic derivatives have been exploited in the treatment of hum

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25

Adak, Laksmikanta, and Tubai Ghosh. "Recent Progress in Iron-Catalyzed Reactions Towards the Synthesis of Bioactive Five- and Six-Membered Heterocycles." Current Organic Chemistry 24, no. 22 (2020): 2634–64. http://dx.doi.org/10.2174/1385272824999200714102103.

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Heterocyclic compounds are the largely diverse organic molecules and find prevalent applications in the fine chemical industry, medicinal chemistry and agricultural science. They are also among the most commonly bearing frameworks in numerous drugs and pharmaceutical substances. Therefore, the development of convenient, efficient and environmentally benign methods to produce various types of heterocyclic compounds is an attractive area of research. For the synthesis and functionalization of heterocycles, enormous achievements have been attributed over the past decades. Recently, ironcatalyzed

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26

Johnson, James E., Carol Carvallo, Debra D. Dolliver, et al. "Bisamidoximes: Synthesis and Complexation with Iron(III)." Australian Journal of Chemistry 60, no. 9 (2007): 685. http://dx.doi.org/10.1071/ch07157.

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Bisamidoximes have been synthesized by the reaction of 4-methylbenzohydroximoyl chloride with 1,2-diaminoethane, 1,3-diaminopropane, 1,4-diaminobutane, and 3,3′-diamino-N-methyl-dipropylamine. A monoamidoxime and a trisamidoxime were also prepared in the present work by the reaction of 4-methylbenzohydroximoyl chloride with N,N-dimethylethylenediamine and tris(2-aminoethyl)amine. Single crystal X-ray structures of three of the bisamidoximes have shown that the two amidoxime moieties have the Z configuration in all three compounds. Job’s method of continuous variations showed that three of the

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27

Elliott, RL, PJ Nichols, and BO West. "Synthesis of Heterobinuclear Oxo-Bridged Compounds of Chromium, Iron, Manganese and Molybdenum." Australian Journal of Chemistry 39, no. 7 (1986): 975. http://dx.doi.org/10.1071/ch9860975.

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The synthesis of a series of heterobinuclear oxo -bridged compounds has been accomplished by redox reactions between FeII or MnII complexes of pentadentate and tetradentate salicylideneimines and thiosalicylideneimines and bidentate dithiocarbamates and either CrIVO ( tpp )( tpp ≡ dianion of 5,10,15,20-tetraphenylporphyrin) or MoVI (O)2( dtc )2 ( dtc ≡ diethyldithiocarbamato anion). The compounds are stable in solution in the absence of air but yield various homonuclear derivatives of the metals in its presence, these results indicating a degree of disproportionation of the oxo complexes. The

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28

Uprety, Bijaya Kumar, and I. Shahid. "Synthesis of intermediates of Potential Inhibitors of Enzyme P450 Aromatase in the Treatment of Breast Cancer." Journal of Chitwan Medical College 3, no. 1 (2013): 37–41. http://dx.doi.org/10.3126/jcmc.v3i1.8464.

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We report the synthesis, analysis and optimization of the reaction conditions (e.g. best solvent, temperature and time) to enhance the yield of number of intermediates (i.e. para-substituted phenoxy propanols) of the final azole based inhibitors (i.e. para-substituted phenoxy alkyl azoles) which is considered to inhibit the production of estrogens by binding to the iron atom in the haem ring of aromatase P450 enzyme thus leading to the potential treatment of hormone dependant breast cancer. Starting from phenol and range of substituted phenols various para-substituted phenoxy alkyl alcohols [

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29

Liston, David J., Brendan J. Kennedy, Keith S. Murray, and Bruce O. West. "Oxochromium compounds. 1. Synthesis and properties of .mu.-oxo chromium-iron porphyrin and phthalocyanine compounds." Inorganic Chemistry 24, no. 10 (1985): 1561–67. http://dx.doi.org/10.1021/ic00204a031.

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30

Mahboubi, Ehsan, Amin Yourdkhani, and Reza Poursalehi. "Liquid phase deposition of iron phosphate thin films." CrystEngComm 20, no. 35 (2018): 5256–68. http://dx.doi.org/10.1039/c8ce00632f.

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31

Pérez-Villar, Sofía, and Javier Carretero-González. "Electrochemical synthesis of Fe oxide-based catalysts for the growth of nanocarbons." RSC Adv. 4, no. 104 (2014): 59862–68. http://dx.doi.org/10.1039/c4ra09803j.

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32

Fatmaliana, Andia, Maulinda Maulinda, and Nirmala Sari. "SYNTHESIS AND CHARACTERIZATION OF HEMATITE (Fe2O3) OF IRON ORE AND MAGNETITE (Fe3O4) FROM IRON SAND THROUGH PRECIPITATION METHOD FOR INDUSTRIAL RAW MATERIALS." Jurnal Neutrino 12, no. 2 (2020): 37–42. http://dx.doi.org/10.18860/neu.v12i2.8183.

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Indonesia is a country that has enormous iron ore and iron sand mine that can be utilized for various industrial purposes. This research has been successfully conducted synthesis and characterization of hematite iron ore and magnetite from iron sand. Iron sand and iron ore that has been crushed manually repaired with a magnet was carried out with the HCl, and NH4OH then dried in the temperature of 150 oC and calcinated at a temperature of 500 oC. Characterization was carried out using X-ray diffraction (XRD) and X-ray fluorescence (XRF), where the preliminary information obtained from XRF resu

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33

SATO, Junki, Makoto KOBAYASHI, Hideki KATO, Eunsang KWON, and Masato KAKIHANA. "Synthesis of picolinate-iron(III) compounds through an aqueous solution process." Journal of the Ceramic Society of Japan 123, no. 1441 (2015): 751–55. http://dx.doi.org/10.2109/jcersj2.123.751.

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34

Zhang, Yan, Chenchao Huang, Xinru Lin, et al. "Modular Synthesis of Alkylarylazo Compounds via Iron(III)-Catalyzed Olefin Hydroamination." Organic Letters 21, no. 7 (2019): 2261–64. http://dx.doi.org/10.1021/acs.orglett.9b00540.

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35

Racles, Carmen, Mihaela Silion, Adina Arvinte, Mihai Iacob, and Maria Cazacu. "Synthesis and characterization of poly(siloxane–azomethine) iron(III) coordination compounds." Designed Monomers and Polymers 16, no. 5 (2012): 425–35. http://dx.doi.org/10.1080/15685551.2012.747161.

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36

Yamamoto, Yohsuke, Michiko Okazaki, Yukiya Wakisaka, and Kin-ya Akiba. "Synthesis and Structure of Hypervalent Antimony Compounds Bearing Antimony-Iron Bonds." Organometallics 14, no. 7 (1995): 3364–69. http://dx.doi.org/10.1021/om00007a042.

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37

Moreno, Virtudes, Angel Terrón, Manuel Vicens, et al. "Synthesis, spectroscopic and magnetic characterization of some iron(III)-nucleotide compounds." Transition Metal Chemistry 10, no. 3 (1985): 90–93. http://dx.doi.org/10.1007/bf00618455.

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38

Vančová, Vlasta, and Iveta Ondrejkovičová. "Synthesis of triphenylarsine oxide by oxidation of triphenylarsine by oxygen under the catalytic effect of iron compounds." Collection of Czechoslovak Chemical Communications 56, no. 12 (1991): 2869–71. http://dx.doi.org/10.1135/cccc19912869.

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Triphenylarsine oxide can be prepared conveniently by reacting triphenylarsine with dioxygen in the presence of iron compounds of the type of FeX3. [FeX3(OAsPh3)2] and [Fe(OAsPh3)4].(I3)2 (X = Br, SCN; Ph = C6H5), which act as catalysts. The last-mentioned compound was found most catalytically active. Conducted in acetonitrile solution at slightly elevated temperatures (60 to 70°C) and atmospheric pressure of dioxygen, the oxidation is selective and quantitative.

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39

Pradines, B., F. Ramiandrasoa, L. K. Basco, L. Bricard, G. Kunesch, and J. Le Bras. "In vitro activities of novel catecholate siderophores against Plasmodium falciparum." Antimicrobial Agents and Chemotherapy 40, no. 9 (1996): 2094–98. http://dx.doi.org/10.1128/aac.40.9.2094.

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The activities of novel iron chelators, alone and in combination with chloroquine, quinine, or artemether, were evaluated in vitro against susceptible and resistant clones of Plasmodium falciparum with a semimicroassay system. N4-nonyl,N1,N8-bis(2,3-dihydroxybenzoyl) spermidine hydrobromide (compound 7) demonstrated the highest level of activity: 170 nM against a chloroquine-susceptible clone and 1 microM against a chloroquine-resistant clone (50% inhibitory concentrations). Compounds 6, 8, and 10 showed antimalarial activity with 50% inhibitory concentrations of about 1 microM. Compound 7 had

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40

Zhu, Shihao, Keran Chen, and Xinrui Zhou. "Photocatalytic C-N addition amination of olefin." E3S Web of Conferences 213 (2020): 01007. http://dx.doi.org/10.1051/e3sconf/202021301007.

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Amines widely exist in nature, wherein some of cyclic amines have crucially biological and physiological activities. They are also the basic blocks for the syntheses of important intermediates, raw materials or fine chemicals such as pharmaceuticals, pesticides and dyes. Amine synthesis by photocatalytic amination of phthalimide and olefins using porphyrin iron (III) or phthalocyanine iron(II) as photosensitizer was investigated in this paper. The results showed that the reactions selectively developed C-N addition and generated a series of compounds containing benzazepine structure with the h

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41

Penyalver, Ramón, Philippe Oger, Marı́a M. López, and Stephen K. Farrand. "Iron-Binding Compounds fromAgrobacterium spp.: Biological Control StrainAgrobacterium rhizogenes K84 Produces a Hydroxamate Siderophore." Applied and Environmental Microbiology 67, no. 2 (2001): 654–64. http://dx.doi.org/10.1128/aem.67.2.654-664.2001.

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ABSTRACT Iron-binding compounds were produced in various amounts in response to iron starvation by a collection of Agrobacterium strains belonging to the species A. tumefaciens, A. rhizogenes, andA. vitis. The crown gall biocontrol agent A. rhizogenes strain K84 produced a hydroxamate iron chelator in large amounts. Production of this compound, and also of a previously described antibiotic-like substance called ALS84, occurred only in cultures of strain K84 grown in iron-deficient medium. Similarly, sensitivity to ALS84 was expressed only when susceptible cells were tested in low-iron media. F

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42

Lavina, Barbara, and Yue Meng. "Unraveling the complexity of iron oxides at high pressure and temperature: Synthesis of Fe5O6." Science Advances 1, no. 5 (2015): e1400260. http://dx.doi.org/10.1126/sciadv.1400260.

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The iron-oxygen system is the most important reference of rocks’ redox state. Even as minor components, iron oxides can play a critical role in redox equilibria, which affect the speciation of the fluid phases chemical differentiation, melting, and physical properties. Until our recent finding of Fe4O5, iron oxides were assumed to comprise only the polymorphs of FeO, Fe3O4, and Fe2O3. Combining synthesis at high pressure and temperature with microdiffraction mapping, we have identified yet another distinct iron oxide, Fe5O6. The new compound, which has an orthorhombic structure, was obtained i

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43

Bettoni, Léo, Sylvain Gaillard, and Jean-Luc Renaud. "A phosphine-free iron complex-catalyzed synthesis of cycloalkanes via the borrowing hydrogen strategy." Chemical Communications 56, no. 85 (2020): 12909–12. http://dx.doi.org/10.1039/d0cc05840h.

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Herein we report a diaminocyclopentadienone iron tricarbonyl complex catalyzed synthesis of substituted cyclopentane, cyclohexane and cycloheptane compounds using the borrowing hydrogen strategy in the presence of various substituted primary and secondary 1,n diols as alkylating reagents.

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44

Gatelyte, Aurelija, Darius Jasaitis, Aldona Beganskiene, and Aivaras Kareiva. "Sol-Gel Derived Ferrites: Synthesis and Characterization." Advanced Materials Research 222 (April 2011): 235–38. http://dx.doi.org/10.4028/www.scientific.net/amr.222.235.

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In the present work, the sinterability and formation of nanosized yttrium iron garnet (Y3Fe5O12), yttrium perovskite ferrite (YFeO3), cobalt, nickel and zinc iron spinel (CoFe2O4, NiFe2O4 and ZnFe2O4, respectively) powders by an aqueous sol-gel processes are investigated. The phase purity of synthesized nano-compounds was characterized by powder X-ray diffraction analysis (XRD). The microstructural evolution and morphological features of obtained transition metal ferrites were studied by scanning electron microscopy (SEM). The possible application of these nanosized transition metal ferrites a

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45

Levish, Alexander, and Markus Winterer. "Nanoparticles generated by combining hot wall and microwave plasma chemical vapor synthesis." MRS Advances 3, no. 4 (2018): 213–18. http://dx.doi.org/10.1557/adv.2018.134.

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ABSTRACTControlling the oxidation state of iron and the crystal structure of iron containing compounds is the key to improved materials such as iron oxide nanoparticles for cancer treatment or heterogeneous catalysis. Iron oxides contain iron in different oxidation states and form different phases for one valence state (α-Fe3+2O2-3, β- Fe3+2O-32, etc.). Chemical vapor synthesis (CVS) allows the reproducible production of pure nanocrystals with narrow size distribution where particle formation and growth take place in the gas phase. Through the controlled variation of synthesis parameters CVS e

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46

Orlowska, Ewelina, Alexander Roller, Marc Pignitter, et al. "Synthetic iron complexes as models for natural iron-humic compounds: Synthesis, characterization and algal growth experiments." Science of The Total Environment 577 (January 2017): 94–104. http://dx.doi.org/10.1016/j.scitotenv.2016.10.109.

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47

Saladino, Raffaele, Eleonora Carota, Giorgia Botta, et al. "Meteorite-catalyzed syntheses of nucleosides and of other prebiotic compounds from formamide under proton irradiation." Proceedings of the National Academy of Sciences 112, no. 21 (2015): E2746—E2755. http://dx.doi.org/10.1073/pnas.1422225112.

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Liquid formamide has been irradiated by high-energy proton beams in the presence of powdered meteorites, and the products of the catalyzed resulting syntheses were analyzed by mass spectrometry. Relative to the controls (no radiation, or no formamide, or no catalyst), an extremely rich, variegate, and prebiotically relevant panel of compounds was observed. The meteorites tested were representative of the four major classes: iron, stony iron, chondrites, and achondrites. The products obtained were amino acids, carboxylic acids, nucleobases, sugars, and, most notably, four nucleosides: cytidine,

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48

Artyukh, V. A., V. N. Borshch, V. S. Yusupov, S. Ya Zhuk, V. A. Zelensky, and B. F. Belelyubsky. "Synthesis of Al – Fe/SiO2 and Al – Co/SiO2 catalysts by solid-phase method." Physics and Chemistry of Materials Treatment 2 (2021): 72–79. http://dx.doi.org/10.30791/0015-3214-2021-2-72-79.

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Powders of catalysts from aluminides Fe and Co on a SiO2 support (33.3 wt. %) were obtained by mechano-thermal synthesis. The formation of large powder fractions (> 100 μm) was experimentally established. The fractions of these fractions for Fe – Al – SiO2 and Co – Al – SiO2 respectively amounted to ~ 43 % and ~ 55 %, which is a positive result for further catalytic studies. After annealing the powders at 700 and 900 °C in vacuum, the SiO2 support and compounds: Co27Al73 (close in composition to CoAl3, Co4Al13 type intermetallic compounds), Fe3Al intermetallic compound with iron silicide ty

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Karmakar, Anirban, Luísa M.D.R.S. Martins, Yuliya Yahorava, M. Fátima C. Guedes da Silva, and Armando J. L. Pombeiro. "Synthesis, Structures, Electrochemistry, and Catalytic Activity towards Cyclohexanol Oxidation of Mono-, Di-, and Polynuclear Iron(III) Complexes with 3-Amino-2-Pyrazinecarboxylate." Applied Sciences 10, no. 8 (2020): 2692. http://dx.doi.org/10.3390/app10082692.

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The synthesis and characterization of a set of iron(III) complexes, viz. the mononuclear [Fe(L)3] (1) and [NHEt3][Fe(L)2(Cl)2] (2), the dinuclear methoxido-bridged [Fe(L)2(μ-OMe)]2.DMF.1.5MeOH (3), and the heteronuclear Fe(III)/Na(I) two-dimensional coordination polymer [Fe(N3)(μ-L)2(μ-O)1/2(Na)(μ-H2O)1/2]n (4), are reported. Reactions of 3-amino-2-pyrazinecarboxylic acid (HL) with iron(III) chloride under different reaction conditions were studied, and the obtained compounds were characterized by elemental analysis, Fourier Transform Infrared (FT-IR) spectroscopy, and X-ray single-crystal dif

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Patron, L., O. Carp, I. Mindru, Gabriela Marinescu, L. Diamandescu, and Armin Reller. "Synthesis of Y₃Fe₅O₁₂ via Thermal Decomposition of Polynuclear Coordination Compounds." Materials Science Forum 587-588 (June 2008): 278–82. http://dx.doi.org/10.4028/www.scientific.net/msf.587-588.278.

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The possibility of obtaining yttrium iron garnet (Y3Fe5O12, YIG) through thermal decomposition of two coordination compounds with malate and gluconate anions as ligands, (NH4)6[Y3Fe5(C4O5H4)6(C4O5H3)6]·12H2O and (NH4)6[Y3Fe5(C6O7H10)6(C6O7H9)6]·8H2O. A mixture of simple oxides, namely Y2O3 and α-Fe2O3, orthorhombic ferrite YFeO3 and small amounts Y3Fe5O12, is generated from the thermolysis of malate compound, while a clean Y3Fe5O12 is obtained from gluconate compound.

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