Dechaux E, Pontikis R, Monneret C
Institut Curie, Section Recherche, UMR 176 CNRS-IC, Paris, France.
Nucleosides Nucleotides. 1999 Jan;18(1):1-4. doi: 10.1080/07328319908045588.
The C-4 triisopropylphenylsulfonyl (TPS) group of the 2,3-dideoxyuridine derivative 2 is readily displaced in situ by nitrogen nucleophiles forming N-4 substituted ddC in acceptable yields.
2,3-二脱氧尿苷衍生物2的C-4三异丙基苯磺酰基(TPS)基团很容易在原位被亲核氮试剂取代,以可接受的产率形成N-4取代的ddC。