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pro vyhledávání: '"Melanie J. Harvey"'
Publikováno v:
Journal of Alloys and Compounds. 488:528-532
The synthesis of mono(cyclopentadienyl)aryloxide complexes of calcium and barium has been investigated. The reaction of ICa(ODipp)(thf) 4 (Odipp = [2,6-iPr-OC 6 H 3 O] ― ) with K[C 5 Me 5 ], (Cp 3Si ) 2 Ca (Cp 3Si = C 5 (SiMe 3 ) 3 H 2 ) with K[ODi
Publikováno v:
European Journal of Inorganic Chemistry. 2003:3383-3390
Bis[1,2,4-tris(trimethylsilyl)cyclopentadienyl] complexes [1,2,4-(SiMe3)3C5H2]2Ae [(Cp3Si)2Ae; Ae = Ca (1), Sr (2), Ba (3)] are isolated from the 2:1 reaction of K[Cp3Si] and AeI2 in diethyl ether. Under the same reaction conditions used for the heav
Publikováno v:
Inorganic Chemistry. 41:5397-5402
Salen complexes of the heavy alkaline-earth metals, calcium and strontium, were prepared by the reaction of various salen(t-Bu)H(2) ligands with the metals in ethanol. Six new calcium and strontium compounds, [Ca(salen(t-Bu))(HOEt)(2)(thf)] (1), [Ca(
Autor:
Melanie J. Harvey
Publikováno v:
Encyclopedia of Inorganic and Bioinorganic Chemistry
Organolithium complexes, like the organomagnesium Grignard Reagents, are important reactants in organic synthesis. The similarity in structure, bonding, and reactivity of organolithium and -magnesium compounds exemplifies the common chemistry exhibit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a660a35a04cd300b8972296b12cfe225
https://doi.org/10.1002/9781119951438.eibc0004.pub2
https://doi.org/10.1002/9781119951438.eibc0004.pub2
Publikováno v:
Journal of Organometallic Chemistry. 626:43-48
The mono(cyclopentadienyl)calcium iodide complex [{(Cp3T)CaI(THF)x}n] (Cp3T=[C5(t-Bu)3H2]−) is generated from the 1:1 reaction of K[Cp3T] and CaI2 in THF. No redistribution into [(Cp3T)2Ca] and CaI2(THF)n is observed in THF solution. The mono(ring)
Autor:
David A. Atwood, Melanie J. Harvey
Publikováno v:
Chemical Reviews. 101:37-52
In a previous review it was predicted that "the reactivity of five-coordinate complexes would certainly be different than that of the four-coordinate derivatives". Structurally and spectroscopically, there is very little difference in the higher-coor
Publikováno v:
Organometallics. 19:1556-1566
Reaction of the alkali-metal cyclopentadienide MCp‘ with an alkaline-earth dihalide (AeX2) in ethers is usually an efficient route to group 2 cyclopentadienyl complexes Cp‘nAeX2-n. This is not true for every Cp‘/Ae combination, however, and the
Structural characterization of the columnar alkali metal cyclopentadienide [K{C5H2(SiMe3)3-1,2,4}]∞†
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :1128-1130
Unsolvated 1,2,4-tris(trimethylsilyl)cyclopentadienyl potassium (K[Cp3Si]) crystallizes as a base-free “super-sandwich” of alternating potassium ions and Cp′ rings. The polymeric chains in the structure are not connected as in other unsolvated
Autor:
Melanie J. Harvey, David A. Atwood
Publikováno v:
ChemInform. 33
Publikováno v:
Angewandte Chemie International Edition. 38:217-219
Two η3-allyl ligands in an anti configuration are present in the title compound (structure depicted). Even though the Ca−C bonds are about the length expected for cyclopentadienyl complexes, the bis(trimethylsilyl)allyl anion displays hydrogen-ato