Regioselective Protonation of the η<sup>4</sup>-Anthracene Ligand in [Mn(η<sup>4</sup>-C<sub>14</sub>H<sub>10</sub>)(CO)<sub>3</sub>]<sup>-</sup> To Give an η<sup>5</sup>-Anthracenyl Complex [Mn(η<sup>5</sup>-C<sub>14</sub>H<sub>11</sub>)(CO)<sub>3</sub>] That Undergoes a Low-Energy 1,4-Hydride Exchange Reaction
作者:Jacqueline M. Veauthier、Albert Chow、Gideon Fraenkel、Steven J. Geib、N. John Cooper
DOI:10.1021/om990735g
日期:2000.2.1
Protonation of the terminal (η4-anthracene) manganese tricarbonyl anion [Mn(η4-C14H10)(CO)3]- gives the terminal (η5-anthracenyl) manganese tricarbonyl complex [Mn(η5-C14H11)(CO)3]. Single-crystal X-ray diffraction analysis confirms that the proton adds to the hydrocarbon ring, and labeling studies indicate that protonation is regiospecific and occurs at the endo site. Magnetization transfer experiments
Synthesis and Reactivity of a New Octanuclear Iron−Sulfur Nitrosyl Cluster
作者:Harris Kalyvas、Dimitri Coucouvanis
DOI:10.1021/ic060417r
日期:2006.10.1
The synthesis and spectroscopic properties of (PPN)2[Fe8S6(NO)8] as well as its reactivity toward sulfur are reported.
报道了(PPN)2 [Fe 8 S 6(NO)8]的合成和光谱性质以及其对硫的反应性。
Electrophilic functionalization of well-behaved manganese monoanions supported by m-terphenyl isocyanides
作者:Mason A. Stewart、Curtis E. Moore、Treffly B. Ditri、Liezel A. Labios、Arnold L. Rheingold、Joshua S. Figueroa
DOI:10.1039/c0cc02742a
日期:——
The m-terphenyl isocyanides CNArMes2 and CNArDipp2 support five-coordinate, isocyanide/carbonyl monoanions of manganese. For CNArDipp2, a bis-isocyanide anion is available that is remarkably well behaved upon reaction with electrophiles. Most notable is the formation of an unprecedented chloride-substituted metallostannylene.
Molybdenum−Iron−Sulfur Clusters of Nuclearities Eight and Sixteen, Including a Topological Analogue of the P-Cluster of Nitrogenase
作者:Frank Osterloh、Catalina Achim、R. H. Holm
DOI:10.1021/ic000617h
日期:2001.1.1
Transformations of the edge-bridged double cubane cluster [(Cl4cat)2(Et3P)2Mo2Fe6S8(PEt3)4] (1) under reducing conditions have been investigated as synthetic approaches to the clusters of nitrogenase. Cluster 1 is a versatile precursor to different Mo-Fe-S cluster types. The reaction system 1/K(C14H10) in THF yields the reduced cluster [(Cl4cat)2(Et3P)2Mo2Fe6S8(PEt3)4]1- (2), which as its crystalline
Structure including a partially electrochemically reduced halogenated
申请人:International Business Machines Corporation
公开号:US05874154A1
公开(公告)日:1999-02-23
A structure including a halogenated polymeric-containing layer. At least a portion of a surface of the halogenated polymeric-containing layer is electrochemically reduced. An electrically conductive pattern is provided over at least a portion of the electrochemically reduced portion of the halogenated polymeric-containing layer.