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Reductive cleavage of the halogen-phosphorus, oxygen-phosphorus and phosphorus-phosphorus bonds with alkali metals

机译:卤素-磷,氧-磷和磷-磷键与碱金属的还原裂解

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The reduction of phosphorus acid chlorides as well as hypophosphates, pyrophosphates and mixed P(III)-P(V) anhydrides with alkali metals (Li, Na, K) in NH3 liq. / THF solution and potassium naphthalenide was investigated. It was found that this type of phosphorus compounds easily undergo reduction: a) >P(O)Cl to >P(O)H; b) >P(O)P(O)< to >P(O)H; C) >P(O)-O-P(O)< to >P(O)OH and >P(O)H; d) >P(O)-O-P< to >P(O)O- and >P-. The results of our experiments strongly suggest that the mixed P(III)-P(V) anhydride is reduced by potassium naphthalenide in THF with the cleavage of the P(III) - oxygen bond. [References: 38]
机译:在NH3液体中还原磷酰氯以及次磷酸盐,焦磷酸盐和混合的P(III)-P(V)酸酐与碱金属(Li,Na,K)。对THF溶液和萘二甲酸钾进行了研究。发现这种类型的磷化合物易于还原:a)> P(O)Cl至> P(O)H; b)> P(O)P(O)<至> P(O)H; C)> P(O)-O-P(O)<至> P(O)OH和> P(O)H; d)> P(O)-O-P <至> P(O)O-和> P-。我们的实验结果强烈表明,混合的P(III)-P(V)酸酐在THF中被萘二甲酸钾还原,同时裂解了P(III)-氧键。 [参考:38]

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