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. Author manuscript; available in PMC: 2013 Nov 21.
Published in final edited form as: Eur J Inorg Chem. 2012 Sep;2012(27):10.1002/ejic.201200599. doi: 10.1002/ejic.201200599

Table 2.

1H NMR data (D2O, pH 6) for 2A (exo) and 2B (endo) isomers of the [Re(CO)3(L-ASMA)]2− anion.

1H Signal 2A (exo) 2B (endo)
NH 6.42 (m, 1H) 6.18 (d, 1H, J=6.8 Hz)
Hα 4.12 (m, 1H, J=5.6, 8.8 Hz) 3.63 (dd, 1H, J=6.0, 8.0 Hz)
Hβ 2.79 (dd, 1H, J=5.6,16.4 Hz) 2.70 (d, 2H, J=6.0 Hz)
2.55 (dd, 1H, J=8.8,16.4 Hz) 2.70 (d, 2H, J=8.0 Hz)
exo-HCOORD; 3.58 (m, 2H) 3.93 (dd, 1H, J=6.8, 17.2 Hz)
endo-HCOORD 3.67 (d, 1H, J=17.2 Hz)