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Phosphatrioxa-adamantane is an organophosphorus compound that is used as a precursor to bulky phosphine ligands.〔Paul G. Pringle, Martin B. Smith "Phosphatrioxa-adamantane Ligands" in Phosphorus(III) Ligands in Homogeneous Catalysis: Design and Synthesis, Edited by Paul C. J. Kamer and Piet W. N. M. van Leeuwen, 2012 John Wiley, New York. 〕 Abbreviated CgPH (for cage phosphine), it is a white solid. The compound is prepared by the condensation of two equivalents of acetylacetone and phosphine: :PH3 + 2 CH3C(O)CH2C(O)CH3 → HP(CH3CCH2CCH3)2O3 + H2O The condensation is sometimes called the Buckler–Epstein reaction. Many diketones can be employed in place of acetylacetone. The P-H bond can be further derivitized, leading to a range of tertiary phosphines of potential value in homogeneous catalysis. ==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「Phosphatrioxa-adamantane」の詳細全文を読む スポンサード リンク
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