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Statements

Subject Item
n2:RIV%2F61388963%3A_____%2F10%3A00342975%21RIV11-MSM-61388963
rdf:type
n9:Vysledek skos:Concept
dcterms:description
An improved practical protocol for the synthesis of both anomers of 1-ethynyl-2-deoxiribosides 1 was developed. The Sonogashira coupling of ethynyldeoxyribosides 1 with vatious aryl- and heteroaryl halides was carried out under various conditions. It was found that the use of copper-free coupling protocols could reduce the oxidative dimerisation in favour of arylalkynyldeoxyriboside formation. An improved practical protocol for the synthesis of both anomers of 1-ethynyl-2-deoxiribosides 1 was developed. The Sonogashira coupling of ethynyldeoxyribosides 1 with vatious aryl- and heteroaryl halides was carried out under various conditions. It was found that the use of copper-free coupling protocols could reduce the oxidative dimerisation in favour of arylalkynyldeoxyriboside formation.
dcterms:title
Sonogashira reactions of alpha and beta-1-ethynyl-2-deoxyribosides: synthesis of acetylene-extended C-nucleosides Sonogashira reactions of alpha and beta-1-ethynyl-2-deoxyribosides: synthesis of acetylene-extended C-nucleosides
skos:prefLabel
Sonogashira reactions of alpha and beta-1-ethynyl-2-deoxyribosides: synthesis of acetylene-extended C-nucleosides Sonogashira reactions of alpha and beta-1-ethynyl-2-deoxyribosides: synthesis of acetylene-extended C-nucleosides
skos:notation
RIV/61388963:_____/10:00342975!RIV11-MSM-61388963
n4:aktivita
n5:S n5:P n5:Z
n4:aktivity
P(1M0508), P(IAA400550902), S, Z(AV0Z40550506), Z(MSM0021620857)
n4:cisloPeriodika
2
n4:dodaniDat
n13:2011
n4:domaciTvurceVysledku
n15:6659160
n4:druhVysledku
n18:J
n4:duvernostUdaju
n17:S
n4:entitaPredkladatele
n16:predkladatel
n4:idSjednocenehoVysledku
288644
n4:idVysledku
RIV/61388963:_____/10:00342975
n4:jazykVysledku
n6:eng
n4:klicovaSlova
alkynes; C-nucleosides; aryl halides; cross-coupling reactions
n4:klicoveSlovo
n12:alkynes n12:C-nucleosides n12:cross-coupling%20reactions n12:aryl%20halides
n4:kodStatuVydavatele
GB - Spojené království Velké Británie a Severního Irska
n4:kontrolniKodProRIV
[1029DF4C33CF]
n4:nazevZdroje
Tetrahedron
n4:obor
n11:CC
n4:pocetDomacichTvurcuVysledku
1
n4:pocetTvurcuVysledku
3
n4:projekt
n7:1M0508 n7:IAA400550902
n4:rokUplatneniVysledku
n13:2010
n4:svazekPeriodika
66
n4:tvurceVysledku
Bobula, T. Kotora, M. Hocek, Michal
n4:wos
000273923300015
n4:zamer
n14:MSM0021620857 n14:AV0Z40550506
s:issn
0040-4020
s:numberOfPages
7