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Statements

Subject Item
n2:RIV%2F60461373%3A22310%2F09%3A00021444%21RIV11-GA0-22310___
rdf:type
n13:Vysledek skos:Concept
dcterms:description
A series of N3 and N9 aryladenines was prepared by arylation of 8-bromoadenine under modified Chan-Lam-Evans coupling conditions followed by reductive debromination with hydrogen on palladium. Conditions of arylation were optimised to maximise the yield of N3-arylated products. The selectivity of the reaction varied with temperature the ligand used. The best results were obtained in DMF with phenanthroline as a ligand at 60°C. A series of N3 and N9 aryladenines was prepared by arylation of 8-bromoadenine under modified Chan-Lam-Evans coupling conditions followed by reductive debromination with hydrogen on palladium. Conditions of arylation were optimised to maximise the yield of N3-arylated products. The selectivity of the reaction varied with temperature the ligand used. The best results were obtained in DMF with phenanthroline as a ligand at 60°C.
dcterms:title
Copper-mediated N-arylation in the synthesis of aryladenines Copper-mediated N-arylation in the synthesis of aryladenines
skos:prefLabel
Copper-mediated N-arylation in the synthesis of aryladenines Copper-mediated N-arylation in the synthesis of aryladenines
skos:notation
RIV/60461373:22310/09:00021444!RIV11-GA0-22310___
n3:aktivita
n10:Z n10:P
n3:aktivity
P(GA203/06/0888), P(LC06070), Z(MSM6046137301)
n3:cisloPeriodika
5
n3:dodaniDat
n12:2011
n3:domaciTvurceVysledku
n17:9575618 n17:3414876
n3:druhVysledku
n16:J
n3:duvernostUdaju
n15:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
308354
n3:idVysledku
RIV/60461373:22310/09:00021444
n3:jazykVysledku
n19:eng
n3:klicovaSlova
N-Arylation; aryladenines; DNA adducts; copper complexes; purines
n3:klicoveSlovo
n7:N-Arylation n7:DNA%20adducts n7:purines n7:copper%20complexes n7:aryladenines
n3:kodStatuVydavatele
JP - Japonsko
n3:kontrolniKodProRIV
[83DAAEB08830]
n3:nazevZdroje
Heterocycles
n3:obor
n6:CC
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n4:LC06070 n4:GA203%2F06%2F0888
n3:rokUplatneniVysledku
n12:2009
n3:svazekPeriodika
78
n3:tvurceVysledku
Krouželka, Jan Linhart, Igor
n3:wos
000266621200006
n3:zamer
n14:MSM6046137301
s:issn
0385-5414
s:numberOfPages
11
n11:organizacniJednotka
22310