Zeise's salt, potassium trichloro(ethylene)platinate(II) hydrate, is the chemical compound with the formula K[PtCl3(C2H4)]·H2O. The anion of this air-stable...
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known for synthesising one of the first organometallic compounds, named Zeise's salt in his honour. He also performed pioneering studies in organosulfur chemistry...
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Principal interacting orbital (section Zeise's salt)
compounds due to more possible bonding patterns. A classic example is Zeise's salt, which is usually described with the Dewar-Chatt-Duncanson (DCD) model...
10 KB (1,195 words) - 02:52, 23 April 2023
ferrocene initiated scientific studies of sandwich compounds, while that of Zeise's salt stimulated research into "back bonding" and metal-pi complexes. Finally...
112 KB (11,623 words) - 04:28, 25 December 2024
phosphines. Compounds where π backbonding is prominent include Ni(CO)4, Zeise's salt, and molybdenum and iron dinitrogen complexes. The electrons are partially...
11 KB (1,291 words) - 04:15, 18 October 2024
used in the commercial production of many aldehyde-based fragrances. Zeise's salt is an example of a transition metal alkene complex. Trimethylaluminium...
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which platinum exists in the +10 oxidation state may be achievable. Zeise's salt, containing an ethylene ligand, was one of the first organometallic compounds...
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and Crabtree's catalyst. Other examples include Vaska's complex and Zeise's salt. Certain ligands (such as porphyrins) stabilize this geometry. A general...
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of organometallic chemistry includes the 19th-century discoveries of Zeise's salt and nickel tetracarbonyl. These compounds posed a challenge to chemists...
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nickelocene, dichlorobis(ethylenediamine)nickel(II), iron pentacarbonyl, Zeise's salt, Vaska's complex, Wilkinson's catalyst. d9 Stable complexes with this...
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elongated C−C distance and a lowering of its vibrational frequency. In Zeise's salt K[PtCl3(C2H4)].H2O the C−C bond length has increased to 134 picometres...
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Side-on bonded ligands containing multiple bonded atoms, e.g. ethylene in Zeise's salt or with fullerene, which is bonded through donation of the π-bonding...
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transition metal alkene complexes. One of the first organometallic compounds, Zeise's salt is a complex of ethylene. Useful reagents containing ethylene include...
36 KB (3,230 words) - 06:33, 11 November 2024
donation from B-B bonds. For example, nido-B6H10 can replace ethene in Zeise's salt to produce trans-Pt(η2-B6H10)Cl2. They can also act as Lewis acids, with...
13 KB (1,459 words) - 19:57, 14 December 2024
famous example is Vaska's complex (IrCl(CO)(PPh3)2), [PtCl4]2−, and Zeise's salt [PtCl3(η2-C2H4)]−. In such complexes, the dz2 orbital is doubly occupied...
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monoalkene is ethene. Many complexes of ethene are known, including Zeise's salt (see figure), Rh2Cl2(C2H4)4, Cp*2Ti(C2H4), and the homoleptic Ni(C2H4)3...
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food into the three main divisions of carbohydrates, fats and proteins. Zeise's salt is the first platinum/olefin complex, an early example of organometallic...
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included the determination of the structure of Zeise's salt, the anion of which is shown at right. Zeise's salt, K[PtCl3(η2-C2H4)]·H2O, was reported in 1831...
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to metal atoms. An example is ethylene in the complex [PtCl3(C2H4)]− (Zeise's salt). In coordination chemistry, a structure is first described by its coordination...
57 KB (5,548 words) - 12:34, 17 November 2024
and politician (d. 1821) 1789 – William Christopher Zeise, Danish chemist who prepared Zeise's salt, one of the first organometallic compounds (d. 1847)...
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(RhCl(PPh3)3) Wolffram's Red Salt [Pt(C2H5NH2)4][Pt(C2H5NH2)4Cl2]Cl4·4H2O Woollins' reagent ((PhP(Se)Se)2) Zeise's salt (K[PtCl3(C2H4)]·H2O) Zerewitinoff...
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compounds (for example, tetraethyllead), η2-alkene compounds (for example, Zeise's salt), and η3-allyl compounds (for example, allylpalladium chloride dimer);...
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Aires Province (b. 1773) 1847 – William Christopher Zeise, Danish chemist who prepared Zeise's salt, one of the first organometallic compounds (b. 1789)...
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[Pt2(CO)6]2+. A historically significant organoplatinum(II) compound is Zeise's salt, which is obtained from ethylene and potassium tetrachloroplatinate:...
10 KB (1,121 words) - 13:42, 26 September 2023
the prepared by treating potassium trichloro(ethylene)platinate(II) (Zeise's salt) with triphenylphosphine: KPt(C2H4)Cl3 + 2 PPh3 → trans-Pt(PPh3)2Cl2...
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catalyst, such as alumina. Ethanethiol was originally reported by Zeise in 1834. Zeise treated calcium ethyl sulfate with a suspension of barium sulfide...
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A xanthate is a salt or ester of a xanthic acid. The formula of the salt of xanthic acid is [R−O−CS2]−M+ (where R is organyl group and M is usually Na...
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or mercapto compounds, a term introduced in 1832 by William Christopher Zeise and is derived from the Latin mercurio captāns ('capturing mercury') because...
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exclusive rights in the United States until its patent on the isopropylamine salt expired in September 2000. In 2008, United States Department of Agriculture...
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also previously served as Sonic's chief executive officer, and Reid M. Zeising of Cherokee Advisors. A significant aspect of the purchase was relocation...
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