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Copper carbenes alkylate guanine chemoselectively through a substrate directed reaction

Cu(i) carbenes derived from α-diazocarbonyl compounds lead to selective alkylation of the O(6) position in guanine (O(6)-G) in mono- and oligonucleotides. Only purine-type lactam oxygens are targeted – other types of amides or lactams are poorly reactive under conditions that give smooth alkylation...

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Pubblicato in:Chem Sci
Autori principali: Geigle, Stefanie N., Wyss, Laura A., Sturla, Shana J., Gillingham, Dennis G.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Royal Society of Chemistry 2017
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5341205/
https://ncbi.nlm.nih.gov/pubmed/28451197
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c6sc03502g
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