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Organorhenium chemistry : ウィキペディア英語版 | Organorhenium chemistry Organorhenium chemistry describes the compounds with Re-C bonds. Because rhenium is a rare element, relatively few applications exist, but the area has been a rich source of concepts and a few useful catalysts. ==General features== Re exists in ten known oxidation states from −3 to +7 except −2, and all but Re(−3) are represented by organorhenium compounds. Most are prepared from salts of perrhenate and related binary oxides.〔O. Glemser "Ammonium Perrhenate" in Handbook of Preparative Inorganic Chemistry, 2nd Ed. Edited by G. Brauer, Academic Press, 1963, NY. Vol. 1. p. 1476-85.〕 The halides, e.g., ReCl5 are also useful precursors as are certain oxychlorides. A noteworthy feature of organorhenium chemistry is the coexistence of oxide and organic ligands in the same coordination sphere.
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