Zobrazeno 1 - 10 of 20 pro vyhledávání: '"William M. Maxwell"'
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Tetracarbon metallocarboranes. 2. Thermal rearrangement of 14-vertex cage systems. Crystal structures of three tetracarbon diferracarborane isomers, (.eta.5-C5H5)2Fe2(CH3)4C4B8H8
Autor: Ekkehard Sinn, William M. Maxwell, Russell N. Grimes, Richard Weiss
Publikováno v: Journal of the American Chemical Society. 99:4016-4029
The stereochemistry of 14-vertex polyhedral cages has been explored via a study of the crystal structures of three isomers of (Eta(5)-C5H5)2Fe2(CH3)4C4B8H8 and their thermal rearrangement. In contrast to other metallocarborane systems, isomerism in t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daf02e4ce5e6a9ca535c72a210c3f7d1
https://doi.org/10.1021/ja00454a021
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5
Tetracarbon metallacarboranes. 7. Cobalt systems derived from (CH3)4C4B8H8. Synthesis and interconversion of 11-, 12-, and 13-vertex nido cages
Autor: Russell N. Grimes, William M. Maxwell
Publikováno v: Inorganic Chemistry. 18:2174-2178
Further studies of the novel structural chemistry that has been encountered in carbon-rich metallocarboranes are described. The preparation, isolation, and characterizatioan of new nido metallocarboranes containing four skeletal carbon atoms is prese
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b35d75a0a0d8f78da4550b8f5edc322e
https://doi.org/10.1021/ic50198a025
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7
Structural consequences of electron hyperdeficiency. Synthesis and crystal structure of an iron-cobalt metallocarborane having two closed polyhedra fused along an edge
Autor: Russell N. Grimes, William M. Maxwell, Ekkehard Sinn
Publikováno v: Journal of the American Chemical Society. 98:3490-3495
A metallocarborane of novel structure, (CH3)4C4B8H8FeCo(Eta to the 5th power -C5H5), has been synthesized and structurally characterized from FTNMR, mass spectroscopic, infrared, and single crystal X-ray diffraction data. The dark green crystals are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8c93f14bdc91ea0a53bc39aafa42703
https://doi.org/10.1021/ja00428a017
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8
Cobalt-hydrogen metallocarboranes. Synthesis of closo-[(CH3)2C2B4H4]2CoH and nido,closo-[(CH3)2C2B3H5]CoH[(CH3)2C2B4H4] and their conversion to new cobalt-cobalt bonded metallocarboranes
Autor: Vernon R. Miller, William M. Maxwell, Russell N. Grimes
Publikováno v: Journal of the American Chemical Society. 98:4818-4823
The reaction of Na(+)((CH3)2C2B4H5)(-) with CoCl2 at 25C yields the red neutral commo-metallocarborane (C,C'-(CH3)2C2B4H4)2Co(III)H. From NMR evidence the hydrogen atom associated with the metal is proposed to be face-bonded to a triangular face on t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b40b3d0b1c7e1754a4994f3ec397322c
https://doi.org/10.1021/ja00432a022
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