Table 1 Physical data for organotin(IV) derivatives of 3,4-methylenedioxy-6-nitrophenylpropenoic acid (L1), 3,4-methylenedioxyphenylpropenoic acid (L2) and 2,3-methylenedioxybenzoic acid (L3)
Compound no. | General Formula | Molecular Formula | MolecularWeight | M.P. (°C) | Yield (%) | Elemental Analysis % Calculated (Found) | ||
|---|---|---|---|---|---|---|---|---|
C | H | N | ||||||
Ligand 1 | (L1) | C10H7O6N | 237 | 278 | 80 | 50.63 (50.45) | 2.95 (2.80) | 5.91 (5.87) |
1 | Bu3Sn(L1) | C22H33O6NSn | 527 | 143–146 | 89 | 50.09 (50.23) | 6.26 (6.30) | 2.65 (2.70) |
2 | BuSnCl(L1)2 | C24H21O12N2SnCl | 684.5 | 142–145 | 70 | 42.07 (42.24) | 3.07 (3.15) | 4.09 (4.04) |
3 | Ph3Sn(L1) | C28H21O6NSn | 587 | 207–210 | 80 | 57.24 (54.43) | 3.58 (3.60) | 2.38 (2.45) |
4 | Bu2Sn(L1)2 | C28H30O12N2Sn | 706 | 196–199 | 73 | 47.60 (47.74) | 4.25 (4.16) | 3.97 (4.01) |
Ligand 2 | (L2) | C10H8O4 | 192 | 238 | 90 | 62.50 (62.30) | 4.17 (4.23) | - |
5 | Et2Sn(L2)2 | C24H24O8Sn | 560 | 177–179 | 81 | 51.43 (51.39) | 4.28 (4.24) | - |
6 | Me2Sn(L2)2 | C22H20O8Sn | 532 | 247–248 | 73 | 49.62 (49.98) | 3.76 (3.70) | - |
7 | Ph3Sn(L2) | C28H22O4Sn | 542 | 180–181 | 84 | 61.99 (62.25) | 4.06 (3.98) | - |
8 | Bu2Sn(L2)2 | C28H32O8Sn | 616 | 134–136 | 68 | 54.54 (54.68) | 5.19 (5.08) | - |
Ligand 3 | (L3) | C8H6O4 | 166 | 165 | 65 | 57.83 (57.72) | 3.61 (3.70) | - |
9 | Bu2Sn(L3)2 | C24H28O8Sn | 564 | 180–184 | 78 | 51.06 (51.20) | 4.96 (5.01) | - |
10 | BuSn(L3)3 | C28H24O12Sn | 672 | 220–222 | 74 | 50.0 (50.10) | 3.57 (3.58) | - |
11 | Me3Sn(L3) | C11H14O4Sn | 330 | 150–151 | 68 | 40.0 (41.8) | 4.24 (4.01) | - |
12 | Et2Sn(L3)2 | C20H20O8Sn | 508 | 210–215 | 80 | 47.24 (47.23) | 3.94 (3.81) | - |