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• 作者：Á ; lvaro Á ; lvarez ; Ram&oacute ; n Mací ; as ; Marí ; a José ; Fabra ; Fernando J. Lahoz ; Luis A. Oro
• 刊名：Journal of the American Chemical Society
• 出版年：2008
• 出版时间：February 20, 2008
• 年：2008
• 卷：130
• 期：7
• 页码：2148 - 2149
• 全文大小：74K
• 年卷期：v.130,no.7(February 20, 2008)
• ISSN：1520-5126

文摘

The reaction of the unsaturated nido-rhodathiaborane [8,8-(PPh₃)₂-8,7-RhSB₉H₁₀] (1) with pyridine (py) generates the new nido-hydridorhodathiaborane [8,8,8-(PPh₃)(H)-9-(py)-8,7-RhSB₉H₉] (2) that reacts with excess ethene to give ethane and the novel ethene-ligated closo cluster [1,1-(PPh₃)(²-C₂H₄)-3-(py)-1,2-RhSB₉H₈] (3). Reduction of 3 with dihydrogen regenerates 2, leading to a reaction cycle that opens new routes for potential catalytic hydrogenation of olefins.