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Copper-mediated arylsulfanylations and arylselanylations of pyrimidine or 7-deazapurine nucleosides and nucleotides

F. Botha, M. Slavíčková, R. Pohl, M. Hocek,

. 2016 ; 14 (42) : 10018-10022.

Jazyk angličtina Země Velká Británie

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/bmc18010973

The syntheses of 5-arylsulfanyl- or 5-arylselanylpyrimidine and 7-arylsulfanyl- or 7-arylselanyl-7-deazapurine nucleosides and nucleotides were developed by the Cu-mediated sulfanylations or selanylations of the corresponding 5-iodopyrimidine or 7-iodo-7-deazapurine nucleosides or nucleotides with diaryldisulfides or -diselenides. The reactions were also applicable for direct modifications of 2'-deoxycytidine triphosphate and the resulting 5-arylsulfanyl or 5-arylselanyl-dCTP served as substrates for the polymerase synthesis of modified DNA bearing arylsulfanyl or arylselanyl groups in the major groove.

Citace poskytuje Crossref.org

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