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31P{1H} NMR chemical shifts (ppm) in D2O (25 °C) for the water-soluble phosphane ligands 1, 2-5[22] and for the new gold(I)-phosphane complexes 6-10.
| Free Ligands |
1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| δ31P{1H} NMR |
− 5.88 (s) |
− 15.22 (s) |
−3.11 (s) |
−23.56 (s) |
3.00 (s) |
| [AuClL] | 6 | 7 | 8 | 9 | 10 |
| δ31P{1H} NMR |
33.40 (s) |
30.40 (s) |
46.06 (s) |
29.68 (s) |
56.77 (s) |
