翻訳と辞書
Words near each other
・ Potassium iodate
・ Potassium iodide
・ Potassium lactate
・ Potassium lauryl sulfate
・ Potassium malate
・ Potassium manganate
・ Potassium metabisulfite
・ Potassium methoxide
・ Potassium niobate
・ Potassium nitrate
・ Potassium nitrate (data page)
・ Potassium nitrite
・ Potassium nonahydridorhenate
・ Potassium octachlorodimolybdate
・ Potassium octachlorodirhenate
Potassium osmate
・ Potassium oxide
・ Potassium perchlorate
・ Potassium periodate
・ Potassium permanganate
・ Potassium peroxide
・ Potassium peroxymonosulfate
・ Potassium persulfate
・ Potassium phosphate
・ Potassium phthalimide
・ Potassium picrate
・ Potassium polonide
・ Potassium propanoate
・ Potassium pyrosulfate
・ Potassium salicylate


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Potassium osmate : ウィキペディア英語版
Potassium osmate

Potassium osmate is the inorganic compound with the formula K2(). It is a diamagnetic purple salt that gained attention as a catalyst for the asymmetric dihydroxylation of olefins.〔Li, Guigen; Chang, Han-Ting; Sharpless, K. Barry "Catalytic asymmetric aminohydroxylation (AA) of olefins" Angew. Chem., Int. Ed. Engl. 1996, volume 35, pp. 451-4. 〕
Like related d2 complexes, the oxo ligands are trans.〔R. K. Murmann, C. L. Barnes "Redetermination of the crystal structure of potassium trans-(dioxo)-tetra(hydroxo)osmate(VI), K2()" Z. Kristallogr. NCS 217, 2002, pp. 303–304.〕 The Os=O and Os-OH distances are 1.75(2) and 1.99(2) Å, respectively. It is a relatively rare example of a metal oxo complex that obeys the 18e rule. The compound was first reported by Edmond Frémy in 1844.〔Frémy, E. "Ueber das Osmium" J. Prakt. Chem. 1844 vol.33, 406-416. 〕
==References==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Potassium osmate」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.