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Type of iron
Carbonyl iron is a highly pure (97.5% for grade S, >99.5% for grade R) iron, prepared by chemical decomposition of purified iron pentacarbonyl. It usually
Carbonyl_iron
Chemical compound
Iron pentacarbonyl, also known as iron carbonyl, is the compound with formula Fe(CO)5. Under standard conditions Fe(CO)5 is a free-flowing, straw-colored
Iron_pentacarbonyl
Index of chemical compounds with the same name
There are three homoleptic iron carbonyl compounds: The monomeric iron pentacarbonyl The dimeric diiron nonacarbonyl The trimeric triiron dodecacarbonyl
Iron_carbonyl
Object used to guide and confine magnetic fields
high-current parts. Carbonyl iron is significantly more expensive than hydrogen-reduced iron. Powdered cores made of carbonyl iron, a highly pure iron, have high
Magnetic_core
Substances which absorb radio frequency energy
the most commonly known types of RAM is iron ball paint. It contains tiny spheres coated with carbonyl iron or ferrite. Radar waves induce molecular
Radiation-absorbent_material
Coordination complexes of transition metals and metal ions with carbon monoxide ligands
Metal carbonyls are coordination complexes of transition metals with carbon monoxide ligands. Metal carbonyls are useful in organic synthesis and as catalysts
Metal_carbonyl
New Magnetic Polymers Being Invented
with embedded micro- or nano-sized ferromagnetic particles such as carbonyl iron. As a result of this composite microstructure, the mechanical properties
Magnetorheological_elastomer
Iron formulation used to prevent or treat iron deficiency anemia
Iron supplements, also known as iron salts and iron pills, are a number of iron formulations used to treat and prevent iron deficiency including iron-deficiency
Iron_supplement
Chemical element with atomic number 26 (Fe)
The compound can be used to make carbonyl iron powder, a highly reactive form of metallic iron. Thermolysis of iron pentacarbonyl gives triiron dodecacarbonyl
Iron
generic (nonproprietary) name Carbonyl iron is used in both prophylaxis and treatment of iron-deficiency anemia. Polysaccharide iron complex is used in both
Iron_preparation
Chemical compounds containing iron
The compound can be used to make carbonyl iron powder, a highly reactive form of metallic iron. Thermolysis of iron pentacarbonyl gives triiron dodecacarbonyl
Iron_compounds
Functional group of organic compounds
β-unsaturated carbonyl Enone complex of iron tricarbonyl Squaric acid α,β-Unsaturated carbonyls are electrophilic at both the carbonyl carbon as well
Α,β-Unsaturated carbonyl compound
Α,β-Unsaturated_carbonyl_compound
Carbonyl metallurgy is used to manufacture products of iron, nickel, steel, and other metals. Coatings are produced by vapor plating using metal carbonyl
Carbonyl_metallurgy
Iron is an important biological element. It is used in both the ubiquitous iron-sulfur proteins and in vertebrates it is used in hemoglobin which is essential
Iron_in_biology
Process to extract and purify nickel
readily and reversibly to give nickel carbonyl. Few other elements other than nickel, iron, and cobalt form carbonyl compounds under the mild conditions
Mond_process
Chemical compound
pentacarbonyl by replacement of one carbonyl ligand by triphenylphosphine (PPh3). The title complex can be prepared by reaction of iron pentacarbonyl or triiron
(Triphenylphosphine)iron tetracarbonyl
(Triphenylphosphine)iron_tetracarbonyl
Fluid that shows information encoded on magnetic media
liquid evaporates. The particles are micron-sized, and can be made of carbonyl iron, suspended in naptha or fluorocarbons as a medium. Magnetic developer
Magnetic_developer
Ability of magnetization
a second rank tensor. However, inside strong magnetic materials (such as iron, or permanent magnets), there is typically no simple relationship between
Permeability (electromagnetism)
Permeability_(electromagnetism)
Chemical compound
2'-diaminobiphenyl. This heterocycle reacts with iron carbonyls to form C12H8N2Fe2(CO)6. Cinnoline R. P. Bennett, "Iron Carbonyl Complexes of Azo Compounds" Inorganic
Benzo(c)cinnoline
Chemical compound
octacarbonyl is an organocobalt compound with composition Co2(CO)8. This metal carbonyl is used as a reagent and catalyst in organometallic chemistry and organic
Dicobalt_octacarbonyl
Agent used to increase a fuel's octane rating
tricarbonyl. Fe(CO)5 is used in the production of "carbonyl iron", a finely divided form of iron used in magnetic cores of high-frequency coils for electronics
Antiknock_agent
Chemical compound
atmosphere. It is a more reactive source of iron(0) than iron pentacarbonyl. It was one of the first metal carbonyl clusters synthesized. It was occasionally
Triiron_dodecacarbonyl
1080/02603599908012010. Kerber, Robert C.; Ribakove, Everett C. (1991). "Formation of Iron Carbonyl Complexes of Reactive Polyenes from Dihalides involving the Free Polyene"
(Diene)iron_tricarbonyl
Chemistry of iron compounds containing a carbon-to-iron chemical bond
Important iron carbonyls are the three neutral binary carbonyls, iron pentacarbonyl, diiron nonacarbonyl, and triiron dodecacarbonyl. One or more carbonyl ligands
Organoiron_chemistry
Chemical compound
"banana bond" for one of the bridging carbonyls. The minor isomer has been crystallized together with C60. The iron atoms are equivalent and octahedral
Diiron_nonacarbonyl
Chemical compound
homogeneous iron-carbonyl-catalyzed water-gas shift reaction (WGSR). The slow step in the WGSR is the proton transfer from water to the iron hydride anion
Iron_tetracarbonyl_dihydride
United States Army post since 1941
weapons against aggressors who used them. The facility also produced carbonyl iron powder (for radio and radar tuning), tear gas, and smoke and incendiary
Redstone_Arsenal
Chemical compound
Nickel carbonyl (IUPAC name: tetracarbonylnickel) is a nickel(0) organometallic compound with the formula Ni(CO)4. This colorless liquid is the principal
Nickel_tetracarbonyl
Chemical compound
described by Walter Reppe. Clifford, A. F.; Mukherjee, A. K. (1966). "Iron Carbonyl Complexes of Triphenylphosphine, Triphenylarsine, and Triphenylstibine"
Bis(triphenylphosphine)iron tricarbonyl
Bis(triphenylphosphine)iron_tricarbonyl
Inorganic compound of Iron
Iron(III) chloride, also called ferric chloride, is an inorganic compound with the formula FeCl3. It forms hydrates FeCl3·xH2O. These compounds are some
Iron(III)_chloride
Chemical compound
Iron tetracarbonyl diiodide is the inorganic compound with the formula FeI2(CO)4. The molecule features four carbonyl ligands and two iodides. It is a
Iron_tetracarbonyl_diiodide
Organic compound
chemical formula CO(NH2)2. This amide has two amino groups (−NH2) joined by a carbonyl functional group (−C(=O)−). It is thus the simplest amide of carbamic acid
Urea
Town in Nizhny Novgorod Oblast, Russia
equipment, evaporators and heat exchangers). Sintez, JSC. Produces acetone, carbonyl iron, diethanolamine, isopropanol, methylamine, phenol, etc. Caprolactam
Dzerzhinsk,_Russia
hydroxide ion reacts with the carbon monoxide ligand of a metal carbonyl such as iron pentacarbonyl in a nucleophilic attack to form a metallacarboxylic
Metal_carbonyl_hydride
Inorganic cofactor
Iron–sulfur clusters are molecular ensembles of iron and sulfide. They are most often discussed in the context of the biological role for iron–sulfur proteins
Iron–sulfur_cluster
Use of heat and a reducing agent to extract metal from ore
form of extractive metallurgy that is used to obtain many metals such as iron, copper, silver, tin, lead, and zinc. Smelting uses heat and a chemical reducing
Smelting
Chemical element with atomic number 28 (Ni)
sulfur catalyst at around 40–80 °C to form nickel carbonyl. In a similar reaction with iron, iron pentacarbonyl can form, though this reaction is slow
Nickel
hydroxide on electrophilic metal carbonyl complexes. An illustrative synthesis is the reaction of a cationic iron carbonyl with a stoichiometric amount of
Metallacarboxylic_acid
Chemical compound
(Benzylideneacetone)iron tricarbonyl is the organoiron compound with the formula (C6H5CH=CHC(O)CH3)Fe(CO)3. It is a reagent for transferring the Fe(CO)3
(Benzylideneacetone)iron tricarbonyl
(Benzylideneacetone)iron_tricarbonyl
Chemical compound
(C4Ph4)Fe(CO)3 had been prepared from the reaction of iron carbonyl and diphenylacetylene. (Butadiene)iron tricarbonyl is isoelectronic with cyclobutadieneiron
Cyclobutadieneiron tricarbonyl
Cyclobutadieneiron_tricarbonyl
Chemical compound
Na → Na2[Fe2(CO)8] + 2 CO Some specialized methods do not start with iron carbonyl. It is used to synthesise aldehydes from alkyl halides. The reagent
Disodium_tetracarbonylferrate
Chemical compound
give the nitrosyl complex Fe(S2CNEt2)2NO and the carbonyl complex Fe(S2CNEt2)2(CO)2, respectively. Iron tris(diethyldithiocarbamate) Ileperuma, Oliver A
Iron bis(diethyldithiocarbamate)
Iron_bis(diethyldithiocarbamate)
Chemical compound
(Cyclooctatetraene)iron tricarbonyl is the organoiron compound with the formula (C8H8)Fe(CO)3. Like other examples of (diene)Fe(CO)3 complexes, it is an
(Cyclooctatetraene)iron tricarbonyl
(Cyclooctatetraene)iron_tricarbonyl
Chemical compound
the coupling between iron-57 and carbon-13 atoms in carbon-13 NMR spectroscopy indicate rapid intermolecular exchange of carbonyl ligands between clusters
Disulfidobis(tricarbonyliron)
Type of terrestrial planet
Since water and iron are unstable over geological timescales, wet iron planets in the goldilocks zone may be covered by lakes of iron carbonyl and other exotic
Iron_planet
Scottish chemist and theologian
organometallic compounds Part XVI Infrared spectra of organotin(carbonyl)iron complexes in the carbonyl stretching region". Journal of the Chemical Society A.
Iain_Paul
Chemical reaction that gives browned food flavor
the development of acrid flavors) become more pronounced. The reactive carbonyl group of the sugar reacts with the nucleophilic amino group of the amino
Maillard_reaction
hydroformylation. From a mixture of iron and cobalt carbonyls the first bimetallic carbonyl cluster HFeCo3(CO)12 was obtained. Binary carbonyl clusters consist only
Metal_carbonyl_cluster
Class of enzymes
using both wild type and HFE (gene) deficient mice fed with 2 percent carbonyl iron supplemented diet, sarcosine dehydrogenase was shown to be down-regulated
Sarcosine_dehydrogenase
Chemical compound
Tungsten hexacarbonyl (also called tungsten carbonyl) is an organometallic compound with the formula W(CO)6. This complex gave rise to the first example
Tungsten_hexacarbonyl
Chemical substances containing carbon
Ce2(C2O4)3, K2C2O4, and Na2C2O4. Carbonyls are coordination complexes between transition metals and carbonyl ligands. Metal carbonyls are complexes that are formed
Carbon_compounds
Chemical compound
(Butadieneiron Carbonyl Compounds)". Helvetica Chimica Acta. 45: 1156–61. doi:10.1002/hlca.19620450412. Grée, R. (1989). "Acyclic Butadiene-Iron Tricarbonyl
(Butadiene)iron_tricarbonyl
Chemical compound
Brunet, Jean-Jacques (1998). "Coordination Chemistry of Mononuclear Iron Carbonyl Complexes". Coordination Chemistry Reviews. 178–180: 331–351. doi:10
Potassium tetracarbonyliron hydride
Potassium_tetracarbonyliron_hydride
Polyatomic ion (N(C4H9)4, charge +1)
more complex examples include: polyoxometalates. NS− 4. metal carbonyl anions. Synthetic iron-sulfur clusters such as [Fe4S4(SPh)4]2− Octachlorodirhenate
Tetrabutylammonium
Chemical compound
Stobart, S. R. (1972). "Transition-metal carbonyl derivatives of the Germanes. Part III. Germyl(carbonyl)iron complexes". Journal of the Chemical Society
Germyl
Open-source web browser project
Puffin QQ Browser, for the Chinese market Samsung Browser Sleipnir SRWare Iron UC Browser Vivaldi Yandex, for the Russian market Brave Dooble Falkon Konqueror
Chromium_(web_browser)
Chemical compound
noteworthy from theoretical perspectives as a rare isolable homoleptic metal carbonyl that is paramagnetic. Most species with the formula Mx(CO)y follow the
Vanadium_hexacarbonyl
British chemist and archaeologist
compound nickel carbonyl. He perfected the industrial production of iron carbonyl, and discovered the first derivative of a metallic carbonyl (cobalt nitroso-carbonyl)
Robert_Mond
Transformation of the chemical structure of a molecule or ion
bridge–terminal carbonyl exchange in di-µ-carbonyl-bis[carbonyl(η-cyclopentadienyl)iron](Fe–Fe) [{(η-C5H5)Fe(CO)2}2]; cd-di-µ-carbonyl-f-carbonyl
Isomerization
Chemical compound
In common with many of the other homoleptic metal carbonyls (e.g. nickel carbonyl and iron carbonyl), chromium hexacarbonyl is toxic and thought to be
Chromium_hexacarbonyl
Metal chemical compound with all ligands identical
since there are also chloride ligands). Chromium carbonyl Ferrocyanide Iron pentacarbonyl Nickel carbonyl Tetrakis(triphenylphosphine)palladium(0) Ferrocene
Homoleptic and heteroleptic compounds
Homoleptic_and_heteroleptic_compounds
Chemical compound
decacarbonyl, which has the chemical formula Mn2(CO)10, is a binary bimetallic carbonyl complex centered around the first row transition metal manganese. The first
Dimanganese_decacarbonyl
Chemical compound
[On the knowledge of coordinately bound carbon oxide: Formation of iron carbonyl hydrogen]. Die Naturwissenschaften (in German). 19 (17): 360–361. Bibcode:1931NW
Iron(II)_hydride
Organic compound (H–CHO); simplest aldehyde
tropospheric formaldehyde over land. As a short-lived but very reactive carbonyl compound, HCHO is important in the oxidation chemistry of the troposphere
Formaldehyde
Form of interaction between two atoms
The ligands involved in π backbonding can be broken into three groups: carbonyls and nitrogen analogs, alkenes and alkynes, and phosphines. Compounds where
Pi_backbonding
Class of chondritic meteorites
aliphatic, aromatic, and polar hydrocarbons, fullerenes, heterocycles, carbonyl compounds, alcohols, amines, and amides. Amino acids in carbonaceous chondrites
Carbonaceous_chondrite
Chemical compound
it parallels carbon monoxide in metal carbonyls, and indeed its toxicity is due to its binding with the iron in blood hemoglobin in a similar way to
Phosphorus_trifluoride
Chemical compound
bridge–terminal carbonyl exchange in di-µ-carbonyl-bis[carbonyl(η-cyclopentadienyl)iron](Fe–Fe) [{(η-C5H5)Fe(CO)2}2]; cd-di-µ-carbonyl-f-carbonyl
Cyclopentadienyliron dicarbonyl dimer
Cyclopentadienyliron_dicarbonyl_dimer
Chemical reaction
ozonides (1,2,4-trioxolanes) by the reaction of O-methyl oximes with a carbonyl compound in the presence of ozone. Contrary to their usual roles as intermediates
Griesbaum_coozonolysis
Iron–nickel (Fe–Ni) clusters are metal clusters consisting of iron and nickel, i.e. Fe–Ni structures displaying polyhedral frameworks held together by
Iron–nickel_clusters
Chemical reaction; acid hydrolysis of a nitroalkane salt to a ketone
6c through 6b) and the oxonium ion 7 which loses a proton to form the carbonyl compound. Note that formation of the nitronate salt from the nitro compound
Nef_reaction
Tendency of a chemical compound to ignite in open air
(arsine, phosphine, diborane, germane, silane) Metal carbonyls (dicobalt octacarbonyl, nickel carbonyl) Phosphine (PH3) is only pyrophoric if impure, with
Pyrophoricity
Group of atoms introduced into a compound to prevent subsequent reactions
carbonyl groups, and cannot be discouraged by any means. When an ester must be reduced in the presence of a carbonyl, hydride attack on the carbonyl must
Protecting_group
complexes are symmetrical and some are not. Common examples are the iron carbonyl derivatives, which are typically air-stable, soluble in nonpolar solvents
Flyover_complex
Chemical reaction
Carbonyl olefin metathesis is a type of metathesis reaction that entails, formally, the redistribution of fragments of an alkene and a carbonyl by the
Carbonyl_olefin_metathesis
Process that leads to chemical changes
important representative, the carbonyl group. This process is often associated with elimination so that after the reaction the carbonyl group is present again
Chemical_reaction
Ligand which connects two or more (usually metal) atoms in a coordination complex
fluxional properties of metal carbonyl and metal isocyanide complexes. Some complexes that exhibit this process are cobalt carbonyl and cyclopentadienyliron
Bridging_ligand
Chemical element with atomic number 17 (Cl)
bond or by oxidation: for example, it will attack carbon monoxide to form carbonyl chlorofluoride, COFCl. It will react analogously with hexafluoroacetone
Chlorine
Chemical compound
cycles. Thiocyanate hydrolases catalyze the conversion of thiocyanate to carbonyl sulfide and to cyanate: SCN− + H2O + H+ → SCO + NH3 SCN− + H2O → OCN− +
Thiocyanate
Central atom with four substituents located at the corners of a tetrahedron
include tetrakis(triphenylphosphine)palladium(0) (Pd[P(C6H5)3]4), nickel carbonyl (Ni(CO)4), and titanium tetrachloride (TiCl4). Many complexes with incompletely
Tetrahedral molecular geometry
Tetrahedral_molecular_geometry
Class of chemical compounds
in color. Ferroles typically arise by the reaction of alkynes with iron carbonyls. Such reactions are known to generate many products, e.g. complexes
Ferrole
monomeric form, react with low-valence metals to give complexes. Thus, iron carbonyl derivatives of thiobenzophenone are well developed. Complexes of adamantanethione
Transition metal complexes of thioaldehydes and thioketones
Transition_metal_complexes_of_thioaldehydes_and_thioketones
Chemical reaction with oxidation state changes
equivalent of hydride or H−. These reagents are widely used in the reduction of carbonyl compounds to alcohols. A related method of reduction involves the use of
Redox
Study of organic compounds containing metal(s)
or molecules, bonds to 'inorganic' carbon, like carbon monoxide (metal carbonyls), cyanide, or carbide, are generally considered to be organometallic as
Organometallic_chemistry
Chemical compound
1002/cber.19400730914 R. B. King (1962). "Organosulfur Derivatives of Metal Carbonyls. I. The Isolation of Two Isomeric Products in the Reaction of Triiron
Methylthioirontricarbonyl dimer
Methylthioirontricarbonyl_dimer
Chemistry of compounds with a carbon to cobalt bond
Co4(CO)12. Very elaborate cobalt-carbonyl clusters have been prepared starting from these complexes. Heating cobalt carbonyl with bromoform gives
Organocobalt_chemistry
Poisonous gas consisting of carbon and oxygen
derivatives, called metal carbonyls, tend to be more robust when the metal is in lower oxidation states. For example, iron pentacarbonyl (Fe(CO)5) is
Carbon_monoxide
Chemical compound
efficient catalyst for one-pot three component synthesis of β-acetamido carbonyl compounds under solvent-free conditions". Molecular Diversity. 13 (3):
Iron(III)_perchlorate
Use of metal-based Lewis acids to catalyze organic reactions
phosphoramidite ligand for a conjugate carbonyl addition reaction. The second reaction, from the synthesis of ent-hyperforin, uses an iron-PyBOX catalyst for an asymmetric
Lewis_acid_catalysis
Chemical compound
Casey, Charles P.; Guan, Hairong (2007). "An Efficient and Chemoselective Iron Catalyst for the Hydrogenation of Ketones". Journal of the American Chemical
Knölker_complex
Chemical compound
be trapped when the dehalogenation is conducted in the presence of iron carbonyl. Coupling of xylylene dibromide by treatment with lithium metal gives
Xylylene_dibromide
Chemical compound
; Longoni, G.; Marchionna, M. (1989). "Bis(Tetrabutylammonium) Hexa-μ-Carbonyl-Hexacarbonylhexaplatinate(2 -), [N(C 4 H 9 ) 4 ] 2 [Pt 6 (Co) 6 (μ-Co)
Tetrabutylammonium_bromide
for carboxylation-related reactions, though other synthons, such as [11C]carbonyl fluoride and [11C]carbon dioxide, are also being explored. For methylation
Isotopes_of_carbon
Chemical compound
side of the carbonyl reacts rather than the alkene portion, leading to α'-acetoxy enones. In this process, the carbon next to the carbonyl is oxidized
Manganese(III)_acetate
Chemical compound
electrons from the cyclopentadienyl anion, 2 electrons from each of the carbonyls, and 1 electron from the iodide. Cyclopentadienyliron dicarbonyl iodide
Cyclopentadienyliron dicarbonyl iodide
Cyclopentadienyliron_dicarbonyl_iodide
Chemical compound
Dietrich, H. Staerk, P. Kuschk (2006). "The Two Odors of Iron when Touched or Pickled: (Skin) Carbonyl Compounds and Organophosphines". Angewandte Chemie International
Oct-1-en-3-one
Chemical compound
of Signaling Molecules Calcium Ion, Reactive Sulfur Species, Reactive Carbonyl Species, Reactive Nitrogen Species, and Reactive Oxygen Species in Plants"
Xylenol_orange
Chemical compound
cyclopentadienyliron dicarbonyl dimer. Reduction of the latter give sodium cyclopentadienyl iron dicarbonyl, which can be alkylated. The compound was influential in the development
Cyclopentadienyliron dicarbonyl methyl
Cyclopentadienyliron_dicarbonyl_methyl
Chemical compound
amount of iron that is not incorporated in primary silicate minerals. Hence, iron extracted by sodium dithionite is also referred to as "free iron." Aqueous
Sodium_dithionite
Chemical compound
Part 8. Synthesis and iron(III)-holding properties of di- and tri-hydroxamic acids extending from benzene-di- and -tri-carbonyl units through oligo(ethyleneoxy)
2-Bromoethyl_ether
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CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
CARBONYL IRON
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