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Chlorodiisopropylphosphine is an organophosphorus compound with the formula ()2PCl. It is a colorless liquid that is used to prepared phosphine ligands. ==Synthesis and reactions== The compound is prepared by treating phosphorus trichloride with the Grignard reagent derived from isopropyl chloride:〔W. Voskuil and J. F. Arens "Chlorodiisopropylphosphine" Org. Synth. 1968, volume 48, 47. 〕 :PCl3 + 2 (CH3)2CHMgCl → ()2PCl + 2 MgCl2 Relative to the reaction of less hindered Grignard reagents with PCl3, this reaction affords a superior yield of the monochloro derivative. Chlorodiisopropylphosphine reacts with alcohols and phenols to give phosphonites, this reaction typically is conducted in the presence of a base: : ()2PCl + ROH → ()2POR + HCl Phosphinites are versatile ligands.〔for example: Pandarus, V., Zargarian, D., "New Pincer-Type Diphosphinito (POCOP) Complexes of Nickel", Organometallics 2007, volume 26, 4321. 〕 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「chlorodiisopropylphosphine」の詳細全文を読む スポンサード リンク
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