| 1H | 0.043 (s, 1H, CH); 0.081 (s, 9 H, GeMe3); 0.29 (s, 3H SiMe), 0.31 (s, 3H, SiMe); 0.70 (s, 9H, J207Pb-H = 56.6 Hz, PbMe3); 4.36 (t, J = 6 Hz, 2H, Ph), 4.72 (t, J =6 Hz, 1H, Ph), 4.92 (d, J =7.5 Hz, 2H, Ph) |
| 13C | 0.88 (SiMe), 0.97 (SiMe); 1.50(1J Pb-C = 218.0 Hz, PbMe3); 3.10 (GeMe3), 5.40 (CH); 90.00, 95.50, 99.80 (Ph), 102.6 (ipso); 233.67 (CO) |
| 207Pb | 59.36 |
| 29Si | 3.45 (2J29Si-207Pb = 44.5 Hz) |