About: 1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties     Goto   Sponge   NotDistinct   Permalink

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Description
  • A synthesis of 1-hydroxy-1,1-bis(H-phosphinates) from acylchlorides is described. Solid-state structures of two bis(phosphinates) determined by X-ray diffraction showed variations in the P-C distances. The compounds show negligible sorption on hydroxyapatite and an intermediate chemical stability in aqueous solution. The hydrolysis occurs in acidic as well as alkaline media. Hydrolysis rates of four derivatives show the lowest stability for aromatic derivatives as a result of the electron-withdrawing effect. Main products of hydrolysis are 1-hydroxy-(H-phosphinates) and phosphorous acid.
  • A synthesis of 1-hydroxy-1,1-bis(H-phosphinates) from acylchlorides is described. Solid-state structures of two bis(phosphinates) determined by X-ray diffraction showed variations in the P-C distances. The compounds show negligible sorption on hydroxyapatite and an intermediate chemical stability in aqueous solution. The hydrolysis occurs in acidic as well as alkaline media. Hydrolysis rates of four derivatives show the lowest stability for aromatic derivatives as a result of the electron-withdrawing effect. Main products of hydrolysis are 1-hydroxy-(H-phosphinates) and phosphorous acid. (en)
Title
  • 1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties
  • 1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties (en)
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  • 1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties
  • 1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties (en)
skos:notation
  • RIV/00216208:11310/12:10123328!RIV13-GA0-11310___
http://linked.open...avai/riv/aktivita
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  • I, P(GPP207/10/P153), S, Z(MSM0021620857)
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  • 2
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  • 183227
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  • RIV/00216208:11310/12:10123328
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  • organophosphorus synthesis; hydrolytical stability; phosphinic acid; bis(phosphinates) (en)
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  • US - Spojené státy americké
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  • [6EAB79F61B48]
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  • Heteroatom Chemistry
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  • 23
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  • David, Tomáš
  • Kotek, Jan
  • Kubíček, Vojtěch
  • Lukeš, Ivan
  • Křečková, Pavlína
http://linked.open...ain/vavai/riv/wos
  • 000301282800011
http://linked.open...n/vavai/riv/zamer
issn
  • 1042-7163
number of pages
http://bibframe.org/vocab/doi
  • 10.1002/hc.21003
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  • 11310
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