Zum Reaktionsverhalten chlorsubstituierter Methanphosphonsäuredialkylester gegenüber Trialkylphosphiten,Dialkylphosphiten und Alkohol/Natriumalkoholat |
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| Authors: | S Albrecht E Herrmann |
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| Abstract: | On the Reaction of Chloro-substituted Methane Phosphonic Acid Dialkylester with Dialkylphosphites, Trialkylphosphites, or Alcohol/Sodium Alcoholate Dialkylesters of trichloromethane phosphonic acid react analogous to carbon tetrachloride with dialkylphosphites and alcohol in the presence of tertiary amines or with trialkylphosphites and alcohol yielding diesters of dichlormethane phosphonic acids and triesters of phosphoric acid. When esters of trichlormethane or dichloromethane phosphonic acid react with alcohols in the presence of sodium alcoholates a quantitative cleavage of P? C bond occurs and triesters of phosphoric acid and CHCl3 or CH2Cl2 are formed. |
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