In organometallic chemistry, a sandwich compound is a chemical compound featuring a metal bound by haptic, covalent bonds to two arene (ring) ligands....
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Half sandwich compounds, also known as piano stool complexes, are organometallic complexes that feature a cyclic polyhapto ligand bound to an MLn center...
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Metallocene (section Multi-decker sandwich compounds)
others). Metallocenes are a subset of a broader class of compounds called sandwich compounds. In the structure shown at right, the two pentagons are the...
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also called the "sandwich standard error" Sandwich theorem Sandwich assay, a type of immunoassay Sandwich compounds in chemistry Sandwich (horse) (born 1928)...
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Iron (redirect from Ferrous compounds)
varied, including cyanide complexes, carbonyl complexes, sandwich and half-sandwich compounds. Prussian blue or "ferric ferrocyanide", Fe4[Fe(CN)6]3, is...
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Organouranium chemistry (redirect from Organouranium compound)
compound. In it, the U-Cl bond is an ionic bond, while the bonds with the three cyclopentadienyl ligands are covalent of the type found in sandwich compounds...
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varied, including cyanide complexes, carbonyl complexes, sandwich and half-sandwich compounds. Prussian blue or "ferric ferrocyanide", Fe4[Fe(CN)6]3, is...
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Cyclooctatetraene (category Antiaromatic compounds)
with some metals, including yttrium, lanthanides, and actinides. The sandwich compound uranocene (U(COT)2) features two η8-COT ligands. In bis(cyclooctatetraene)iron...
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Organocobalt chemistry (redirect from Organocobalt compound)
nucleophilic substitution. Organocobalt compounds are known with alkene, allyl, diene, and Cp ligands. A famous sandwich compound is cobaltocene, a rare example...
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P-Cymene (category Isopropyl compounds)
is a common ligand for ruthenium. The parent compound is [(η6-cymene)RuCl2]2. This half-sandwich compound is prepared by the reaction of ruthenium trichloride...
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Ferrocene (category Sandwich compounds)
an organometallic compound with the formula Fe(C5H5)2. The molecule is a complex consisting of two cyclopentadienyl rings sandwiching a central iron atom...
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(Cp2Fe2(CO)4). Monometallic compounds featuring only one Cp ring are often known as half sandwich compounds or as piano stool compounds, one example being...
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Organorhodium chemistry (redirect from Organorhodium compound)
Unlike the prevalence of cobalt(II) complexes, compounds of rhodium(II) are rare. The sandwich compound rhodocene is one example, even it exists in equilibrium...
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Organouranium chemistry Chromocene Metallocene Osmocene Rhodocene Sandwich compound Hieber, W.; Fischer, E. O. (1952). "Ũber den Mechanismus der Kohlenoxydreaktion...
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Knölker complex (category Half sandwich compounds)
The Knölker complex is an organoiron compound, which is a catalyst for transfer hydrogenation. The complex features an hydroxycyclopentadienyl ligand bound...
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of Sandwich, PC, FRS (13 November 1718 – 30 April 1792) was a British statesman who succeeded his grandfather Edward Montagu, 3rd Earl of Sandwich as...
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Group 2 organometallic chemistry (redirect from Organomagnesium compound)
[(thf)3Ca{μ-C6H3-1,3,5-Ph3}Ca(thf)3] also described in 2009 is an inverse sandwich compound with two calcium atoms at either side of an arene. Olefins tethered...
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Organochromium chemistry (redirect from Organochromium compound)
experiments and correctly arrived at a cationic bisarene chromium sandwich compound (ArH2Cr+). Bis(benzene)chromium itself was discovered around the same...
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Magnesocene (category Magnesium compounds)
MgCp2, is an organometallic compound with the formula Mg(η5-C5H5)2. It is an example of an s-block main group sandwich compound, structurally related to...
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sides of a central metal atom. Such organometallic compounds are also known as sandwich compounds. The rapid growth of organometallic chemistry is often...
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Ruthenocene (category Organoruthenium compounds)
is an organoruthenium compound with the formula (C5H5)2Ru. This pale yellow, volatile solid is classified as a sandwich compound and more specifically...
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Organoactinide chemistry (redirect from Organoactinide compound)
Plutonium also forms a sandwich complex with 1,4-bis(trimethylsilyl)cyclooctatetraenyl (1,4-COT’’) and its 1,3 isomer. This compound is prepared by the oxidation...
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(Benzene)ruthenium dichloride dimer (category Half sandwich compounds)
(Benzene)ruthenium dichloride dimer is the organoruthenium compound with the formula [(C6H6)RuCl2]2. This red-coloured, diamagnetic solid is a reagent...
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Bis(benzene)chromium (category Sandwich compounds)
dibenzenechromium. The compound played an important role in the development of sandwich compounds in organometallic chemistry and is the prototypical complex containing...
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Organometallic chemistry (redirect from Organometallic compound)
catalyst 1973 Nobel prize Geoffrey Wilkinson and Ernst Otto Fischer on sandwich compounds 1981 Nobel prize Roald Hoffmann and Kenichi Fukui for creation of...
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Decomplexation (category Half sandwich compounds)
In chemistry, decomplexation refers to the removal of a ligand from a coordination complex. Decomplexation is of particular interest when the ligand has...
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Bis(cyclooctatetraene)iron (category Sandwich compounds)
Bis(cyclooctatetraene)iron is an organoiron compound with the formula Fe(C8H8)2, abbreviated Fe(COT)2. It is an air-sensitive black solid that is soluble...
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Hexaphosphabenzene (category Sandwich compounds)
Chandrasekhar. (1988-07-01). "Electronic structure of triple-decker sandwich compounds with P5, P6, As5, and CnHn as middle rings". Organometallics. 7 (7):...
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Kläui ligand (category Half sandwich compounds)
v t e Cobalt compounds Cobalt(I) HCo(CO)4 Cobalt(II) CoBr2 Co(CN)2 CoCO3 CoC2O4 CoCl2 Co(ClO3)2 Co(ClO4)2 CoF2 Co(HCO2)2 CoI2 Co(NO3)2 Co3(PO4)2 Co(OAc)2...
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Methylcyclopentadienyl manganese tricarbonyl (category Half sandwich compounds)
Methylcyclopentadienyl manganese tricarbonyl (MMT or MCMT) is an organomanganese compound with the formula (C5H4CH3)Mn(CO)3. Initially marketed as a supplement for...
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