Table 2 NMR spectroscopic data* of dTDP-α-D-Quip3N V and of dTDP-α-D-Quip3NAc VI
VVI
1HJ, [Jhet]13C1HJ, [Jhet]13C
Atom(p.p.m.)(Hz)(p.p.m.)(p.p.m.)(Hz)(p.p.m.)
1″5.583.5/[7.4]95.005.563.4/[7.0]95.32
2″3.78[3.4]69.573.60[3.0]70.85
3″3.4210.056.044.0410.554.62
4″3.359.272.013.179.874.28
5″4.016.469.734.026.270.39
6″1.2817.161.2617.12
NH(Ac)2.0522.45
1′6.347.085.836.337.285.65
2a′/2′b2.39/2.357.039.382.39/2.347.238.92
3′4.62n.d.71.794.63n.d.71.94
4′4.17n.d.86.034.18n.d.86.06
5a′/5′b4.17/4.15n.d.66.274.17n.d.66.09
2152.55n.d.
4167.38n.d.
5112.53n.d.
67.72n.d.138.157.721.2138.37
Me1.9212.441.9212.01
  • * Spectra were recorded at 300 K for solutions in 2H2O at pD 7.4.

  • n.d., not determined.