Table 3.
| |||
---|---|---|---|
entry | [peptide] (μM) | DMSO/H2O | RCY (%) |
1 | 500 | 90/10 | 19 |
2 | 500 | 33/67 | 3 |
3 | 500 | 5/95 | 4 |
4 | 250 | 90/10 | 22 |
5 | 50 | 90/10 | 20 |
6 | 10 | 90/10 | 19 |
7 | 2 | 90/10 | < 1 |
8b | 500 | 90/10 | 0 |
Reaction conditions: 1 (1.0 equiv.), Pd complex (1.0 equiv.), 0.1 M Tris buffer in DMSO/H2O (200 μL), r.t., 10 min.; [11C]HCN in H2O (20 μL, 1–10 mCi), r.t., 5 min.
Result with AcNH-FLGKGVGSAF-CO2H.