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Statements

Subject Item
n2:RIV%2F00216208%3A11310%2F12%3A10123328%21RIV13-GA0-11310___
rdf:type
n4:Vysledek skos:Concept
rdfs:seeAlso
http://dx.doi.org/10.1002/hc.21003
dcterms: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.
dcterms: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
skos:prefLabel
1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties 1-hydroxy-1,1-bis(H-phosphinates): Synthesis, stability, and sorption properties
skos:notation
RIV/00216208:11310/12:10123328!RIV13-GA0-11310___
n4:predkladatel
n5:orjk%3A11310
n6:aktivita
n12:Z n12:S n12:P n12:I
n6:aktivity
I, P(GPP207/10/P153), S, Z(MSM0021620857)
n6:cisloPeriodika
2
n6:dodaniDat
n18:2013
n6:domaciTvurceVysledku
n8:9417850 n8:9695656 n8:6241689 n8:3062228 n8:9767878
n6:druhVysledku
n22:J
n6:duvernostUdaju
n9:S
n6:entitaPredkladatele
n15:predkladatel
n6:idSjednocenehoVysledku
183227
n6:idVysledku
RIV/00216208:11310/12:10123328
n6:jazykVysledku
n19:eng
n6:klicovaSlova
organophosphorus synthesis; hydrolytical stability; phosphinic acid; bis(phosphinates)
n6:klicoveSlovo
n16:phosphinic%20acid n16:hydrolytical%20stability n16:organophosphorus%20synthesis n16:bis%28phosphinates%29
n6:kodStatuVydavatele
US - Spojené státy americké
n6:kontrolniKodProRIV
[6EAB79F61B48]
n6:nazevZdroje
Heteroatom Chemistry
n6:obor
n17:CA
n6:pocetDomacichTvurcuVysledku
5
n6:pocetTvurcuVysledku
5
n6:projekt
n14:GPP207%2F10%2FP153
n6:rokUplatneniVysledku
n18:2012
n6:svazekPeriodika
23
n6:tvurceVysledku
Kotek, Jan Lukeš, Ivan Křečková, Pavlína Kubíček, Vojtěch David, Tomáš
n6:wos
000301282800011
n6:zamer
n21:MSM0021620857
s:issn
1042-7163
s:numberOfPages
7
n3:doi
10.1002/hc.21003
n10:organizacniJednotka
11310