作者: Niels Griesang , Clemens Richert
DOI: 10.1016/S0040-4039(02)02153-6
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摘要: Abstract The 5′-protected 3′-phosphoramidite of 1-(2′-deoxy-β- d -ribofuranosyl)-2-ethynyl-4-fluorobenzene was prepared and employed in the synthesis oligonucleotides. duplex CTTTTCF # TTCTT with AAGAAAGAAAAG, where F is ethynylfluorobenzene-containing nucleotide, melts higher than containing a difluorotoluene moiety.