Aminophosphinic acids in a pyridine series: cleavage of pyridine-2-and pyridine-4-methyl (amino) phosphinic acids in acidic solutions

…, T Olszewski, W Goldeman, M Konieczna

文献索引：Boduszek, Bogdan; Olszewski, Tomasz; Goldeman, Waldemar; Konieczna, Magdalena Phosphorus, Sulfur and Silicon and the Related Elements, 2006 , vol. 181, # 4 p. 787 - 795

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被引用次数: 29

摘要

The synthesis of a series of new pyridine aminomethylphosphinic acids is described. These compounds were obtained in the reaction of the corresponding pyridine aldehydes with primary amines and with ethyl phenylphosphinate, or methylphosphinate, in the presence of bromotrimethylsilane. In aqueous, strong acid solutions, pyridine aminophosphinic acids were split, forming the phenyl-, or methylphosphonic, acid and the corresponding ...