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Statements

Subject Item
n2:RIV%2F00216275%3A25310%2F10%3A39881465%21RIV11-GA0-25310___
rdf:type
n14:Vysledek skos:Concept
dcterms:description
The reactions of L1-3Li salts containing different Y,C,Y-chelating ligands L1 = 2,6-(t-BuOCH2)2C6, L2 = 2,6-(MesOCH2)2C6and L3 = 2,6-(Me2NCH2)2C6with PCl3 is reported. While the presence of ligands L2,3 afforded the synthesis of dichlorophosphines L2PCl2 (2) and L3PCl2 (3), the use of ligand L1 resulted to the isolation of O ? P coordinated 1-chloro-7-(t-butoxymethyl)-3H-2,1-benzoxaphosphole (1) as the result of the cyclization type reaction of dichlorophosphines L1PCl2. The hydrolysis of compounds 1-3 as well as the preparation of phosphanes L2PH2 (7), L3PH2 (8), L2PH(SnMe3) (9) and L3PH(SnMe3) (10) is also discussed. The presence of N ? P coordination enabled the isolation of N ? P coordinated diselenoxophosphorane L3PSe2 (11). Compounds 1-11 were characterized by the help of multinuclear NMR spectroscopy, ESI mass spectrometry and the structure of compound 11 was established by X-ray diffraction analysis. The reactions of L1-3Li salts containing different Y,C,Y-chelating ligands L1 = 2,6-(t-BuOCH2)2C6, L2 = 2,6-(MesOCH2)2C6and L3 = 2,6-(Me2NCH2)2C6with PCl3 is reported. While the presence of ligands L2,3 afforded the synthesis of dichlorophosphines L2PCl2 (2) and L3PCl2 (3), the use of ligand L1 resulted to the isolation of O ? P coordinated 1-chloro-7-(t-butoxymethyl)-3H-2,1-benzoxaphosphole (1) as the result of the cyclization type reaction of dichlorophosphines L1PCl2. The hydrolysis of compounds 1-3 as well as the preparation of phosphanes L2PH2 (7), L3PH2 (8), L2PH(SnMe3) (9) and L3PH(SnMe3) (10) is also discussed. The presence of N ? P coordination enabled the isolation of N ? P coordinated diselenoxophosphorane L3PSe2 (11). Compounds 1-11 were characterized by the help of multinuclear NMR spectroscopy, ESI mass spectrometry and the structure of compound 11 was established by X-ray diffraction analysis.
dcterms:title
Synthesis of organophosphorus compounds containing different Y,C,Y-chelating ligands. Crystal structure of P-N intramolecularly coordinated diselenoxophosphorane Synthesis of organophosphorus compounds containing different Y,C,Y-chelating ligands. Crystal structure of P-N intramolecularly coordinated diselenoxophosphorane
skos:prefLabel
Synthesis of organophosphorus compounds containing different Y,C,Y-chelating ligands. Crystal structure of P-N intramolecularly coordinated diselenoxophosphorane Synthesis of organophosphorus compounds containing different Y,C,Y-chelating ligands. Crystal structure of P-N intramolecularly coordinated diselenoxophosphorane
skos:notation
RIV/00216275:25310/10:39881465!RIV11-GA0-25310___
n3:aktivita
n5:P n5:Z
n3:aktivity
P(GAP106/10/0443), P(GAP207/10/0215), Z(MSM0021627501), Z(MSM0021627502)
n3:cisloPeriodika
13
n3:dodaniDat
n9:2011
n3:domaciTvurceVysledku
n7:1403753 n7:1768220 n7:8975671 n7:5107962 n7:6345883
n3:druhVysledku
n19:J
n3:duvernostUdaju
n12:S
n3:entitaPredkladatele
n6:predkladatel
n3:idSjednocenehoVysledku
291543
n3:idVysledku
RIV/00216275:25310/10:39881465
n3:jazykVysledku
n16:eng
n3:klicovaSlova
diselenoxophosphorane; ligands; Y,C,Y-chelating; selenide; organophosphorus
n3:klicoveSlovo
n8:diselenoxophosphorane n8:organophosphorus n8:Y n8:selenide n8:ligands n8:C n8:Y-chelating
n3:kodStatuVydavatele
CH - Švýcarská konfederace
n3:kontrolniKodProRIV
[257D28387F89]
n3:nazevZdroje
Inorganica Chimica Acta
n3:obor
n15:CA
n3:pocetDomacichTvurcuVysledku
5
n3:pocetTvurcuVysledku
5
n3:projekt
n18:GAP207%2F10%2F0215 n18:GAP106%2F10%2F0443
n3:rokUplatneniVysledku
n9:2010
n3:svazekPeriodika
363
n3:tvurceVysledku
Jirásko, Robert Jambor, Roman Dostál, Libor Řezníček, Tomáš Růžička, Aleš
n3:wos
000282677800023
n3:zamer
n17:MSM0021627501 n17:MSM0021627502
s:issn
0020-1693
s:numberOfPages
6
n10:organizacniJednotka
25310