| Identifier | 3 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3322 (w), 2981 (w), 1651 (w), 1550 (w), 1516 (s), 1496 (vs), 1435 (m), 1351 (s), 1320 (m), 1270 (w), 1144 (m), 1117 (w), 1079 (m), 1043 (m), 988 (vs), 918 (vs), 857 (m), 802 (m), 758 (s), 738 (m), 699 (m), 679 (w), 660 (m), 638 (w), 581 (w), 518 (w) |
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.30 (br. s, 4H, β-H), 9.18 (br. s, 2H, β-H), 8.90 (br. s, 2H, β-H), 8.33 – 8.30 (m, 1H, H-26), 8.21 – 8.18 (m, 1H, H-23), 7.94 – 7.87 (m, 2H, H-24, H-25), 0.14 (s, 12H, CH3), -2.75 (br. s, 2H, NH) ppm |
| ¹³C NMR (125 MHz, acetone-d₆, 298 K) | δ 147.1 (C-21), 135.6 (C-26), 134.7 (C-23), 129.7 (C-25), 128.7 (C24), 126.2 (C-22), 83.6 (C(CH3)2), 23.9 (CH3)2 ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -138.81 to -139.02 (m, 4F, Por-Ar-o-F), 139.18 (dd, J = 23.6 Hz, J = 7.2 Hz, 2F, Por-Ar-o-F), -154.77 (t, ³J = 20.4 Hz, 3F, Por-Ar-p-F), -163.42 to -163.82 (m, 6F, Por-Ar-m-F) ppm |
| ¹¹B NMR (160 MHz, acetone-d₆, 298 K) | δ 31.66 (br. s, 1B, -Bpin) ppm |
| HR-ESI-MS | m/z [M+H]⁺ calculated for C₅₀H₂₇BF₂₀N₄O₂: 1011.19832; found: 1011.19688 |
Mirco Arnold, Rainer Herges. “Light-controlled diamagnetic levitation.” ChemRxiv (). https://doi.org/10.26434/chemrxiv.15007462/v1
| Identifier | 4 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2984 (w), 2923 (w), 2164 (w), 1998 (w), 1749 (w), 1645 (w), 1518 (s), 1488 (s), 1432 (w), 1351 (m), 1319 (m), 1144 (w), 1080 (m), 1061 (m), 1005 (m), 988 (vs), 960 (m), 941 (s), 938 (m), 857 (w), 838 (w), 803 (w), 765 (s), 750 (m), 703 (m) |
| ¹H NMR (600 MHz, acetone-d₆, 298 K) | δ 9.19 – 9.16 (m, 4H, β-H), 9.05 (d, ³J = 5.0 Hz, 2H, β-H), 8.80 (³J = 5.0 Hz, 2H, β-H), 8.25 (d, ³J = 7.4 Hz, 1H, H-26), 8.07 (dd, ³J = 7.5 Hz, ⁴J = 1.1 Hz, 1H, H-23), 7.88 (td, ³J = 7.6 Hz, ⁴J = 1.6 Hz, 1H, H-25), 7.82 (td, ³J = 7.6 Hz, ⁴J = 1.2 Hz, 1H, H-24) 0.14 (s, 12H, CH3) ppm |
| ¹³C NMR (150 MHz, acetone-d₆, 298 K) | δ 146.1 (C-21), 145.5 (C-Por), 144.1 (C-Por), 143.9, (C-Por), 143.6 (C-Por), 135.2 (β-C), 134.6 (C-23), 134.2 (C-26), 133.5 (β-C), 133.2 (β-C), 132.3 (β-C), 129.8 (C-25), 128.7 (C-24), 124.6 (C-22), 103.6 (C-Por), 102.8 (C-Por), 83.6 (C(CH3)2), 23.9 (CH3)2 ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -138.90 (dd, ³J = 23.8 Hz, ⁴J = 7.9 Hz, 1F, Por-Ar-o-F), -139.04 to -139.27 (m, 5F, Por-Ar-o-F), -154.82 (t, ³J = 20.4 Hz, 3F, Por-Ar-p-F), -163.44 to -163.71 (m, 6F, Por-Ar-m-F) ppm |
| ¹¹B NMR (160 MHz, acetone-d₆, 298 K) | δ 31.32 (br. s, 1B, -Bpin) ppm |
| HR-ESI-MS | m/z [M+COOH]⁺ calculated for C₅₁H₂₅BF₁₅N₄NiO₄: 1111.10883; found: 1111.11133 |
| Identifier | 7 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3078 (w), 1900 (w), 1714 (w), 1558 (s), 1456 (s), 1394 (s), 1294 (w), 1250 (w), 1197 (m), 1169 (m), 1151 (m), 1084 (s), 1048 (m), 993 (m), 929 (m), 890 (m), 837 (s), 792 (s), 728 (vs), 678 (s), 648 (m), 581 (m), 545 (vs), 526 (s) |
| ¹H NMR (600 MHz, CDCl₃, 298 K) | δ 8.80 (s, 1H, H-2), 8.58 (d, ³J = 5.4 Hz, 1H, H-6), 8.29 (t, ⁴J = 1.8 Hz, 1H, H-8), 7.99 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.0 Hz, 1H, H-12), 7.87 (ddd, ³J = 7.9 Hz, ⁴J = 1.7 Hz, ⁴J = 1.0 Hz, 1H, H-10), 7.59 (d, ³J = 5.4 Hz, 1H, H-5), 7.31 (t, ³J = 7.9 Hz, 1H, H-11) ppm |
| ¹³C NMR (150 MHz, CDCl₃, 298 K) | δ 153.4 (C-7), 150.9 (C-6), 148.9 (C-2), 145.0 (C-4), 141.0 (C-10), 138.7 (C-2), 131.4 (C-8), 130.9 (C-11), 125.9 (C-5), 124.3 (C-12), 94.8 (C-9) ppm |
| HR-ESI-MS | m/z [M+H]⁺ calculated for C₁₁H₈ClIN₃: 343.94459; found: 343.94374 |
| Identifier | 8 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3743 (w), 2942 (w), 2841 (w) 1582 (vs), 1567 (vs), 1509 (w), 1490 (s), 1457 (s), 1435 (m), 1408 (m), 1297 (s), 1270 (vs), 1259 (s), 1193 (vs), 1145 (m), 1065 (m), 1017 (vs), 993 (m), 921 (m), 882 (w), 820 (s), 792 (vs), 753 (s), 681 (s), 648 (m), 585 (s), 559 (s), 523 (m), 467 (w), 444 (m), 426 (m), 413 (w) |
| ¹H NMR (500 MHz, CDCl₃, 298 K) | δ 8.65 (s, 1H, E-H-2), 8.56 (d, ³J = 5.8 Hz, 1H, E-H-6), 8.32 (d, ³J = 5.7 Hz, 1H, Z-H-6), 8.22 (t, ⁴J = 1.8 Hz, 1H, E-H-8), 7.92 (ddd, ³J = 8.0 Hz, ⁴J = 1.0 Hz, ⁴J = 0.9 Hz, 1H, E-H-12), 7.84 (s, 1H, Z-H-2), 7.81 (ddd, ³J = 7.8 Hz, ⁴J = 1.0 Hz, ⁴J = 0.7 Hz, 1H, E-H-10), 7.49 (ddd, ³J = 7.9 Hz, ⁴J = 1.7 Hz, ⁴J = 1.0 Hz, 1H, Z-H-12), 7.30 (t, ⁴J = 1.8 Hz, 1H, Z-H-8), 7.27 (t, ³J = 8.0 Hz, 1H, E-H-11), 7.03 (d, ³J = 5.8 Hz, 1H, E-H-5), 6.96 (t, ³J = 8.0 Hz, 1H, Z-H-11), 6.76 (d, ³J = 5.7 Hz, 1H, Z-H-5), 6.74 (ddd, ³J = 8.0 Hz, ⁴J = 1.9 Hz, ³J = 1.0 Hz, 1H, Z-H-10), 4.08 (s, 3H, E-CH3), 3.78 (s, 3H, Z-CH3) ppm |
| ¹³C NMR (125 MHz, CDCl₃, 298 K) | δ 161.9 (E-C-4), 155.1 (Z-C-7), 154.6 (Z-C-4), 153.6 (E-C-7), 153.4 (E-C-6), 150.6 (Z-C-6), 140.9 (Z-C-2), 139.9 (E-C-10), 139.6 (Z-C-3), 139.0 (E-C-2), 137.9 (E-C-3), 136.7 (Z-C-12), 130.7 (E-C-11), 130.5 (E-C-8), 130.1 (Z-C-11), 128.6 (Z-C-8), 124.0 (E-C-12), 118.0 (Z-C-10), 107.9 (E-C-5), 107.0 (Z-C-5), 94.6 (E-C-9), 93.6 (Z-C-9), 56.2 (E-CH3), 55.5 (Z-CH3) ppm |
| HR-EI-MS | m/z [M]⁺˙ calculated for C₁₂H₁₀¹²⁷IN₃O: 338.98685; found: 338.98688 |
| Identifier | 10 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3085 (w), 1558 (s), 1458 (m), 1393 (m), 1299 (w), 1250 (w), 1189 (m), 1153 (m), 1085 (m), 1062 (w), 996 (w), 930 (w), 909 (m), 886 (m), 825 (s), 789 (s), 731 (vs), 678 (s), 655 (m), 582 (m), 545 (s), 530 (s) |
| ¹H NMR (500 MHz, CDCl₃, 298 K) | δ 8.80 (s, 1H, H-2), 8.57 (d, ³J = 5.4 Hz, 1H, H-6), 8.10 (t, ⁴J = 1.9 Hz, 1H, H-8), 7.96 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.0 Hz, 1H, H-12), 7.67 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.0 Hz, 1H, H-10), 7.57 (d, ³J = 5.4 Hz, 1H, H-5), 7.44 (t, ³J = 7.9 Hz, 1H, H-11) ppm |
| ¹³C NMR (125 MHz, CDCl₃, 298 K) | δ 153.5 (C-7), 151.3 (C-6), 144.7 (C-3), 144.4 (C-4), 139.1 (C-2), 135.2 (C-10), 130.8 (C-11), 126.0 (C-5), 125.4 (C-8), 123.9 (C-12), 123.5 (C-9) ppm |
| HR-EI-MS | m/z [M]⁺˙ calculated for C₁₁H₇BrClN₃: 294.95119; found: 294.95134 |
| Identifier | 11 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3084 (w), 2947 (w), 2025 (w), 1580 (s), 1493 (s), 1444 (m), 1416 (m), 1300 (s), 1277 (vs), 1196 (s), 1150 (m), 1087 (m), 1057 (m), 1020 (vs), 936 (m), 882 (m), 871 (m), 853 (m), 816 (s), 785 (s), 755 (m), 704 (m), 677 (s), 653 (m), 587 (m), 567 (m), 545 (m), 522 (m) |
| ¹H NMR (500 MHz, CDCl₃, 298 K) | δ 8.66 (s, 1H, H-2), 8.56 (d, ³J = 5.8 Hz, 1H, H-6), 8.03 (t, ⁴J = 1.9 Hz, 1H, H-8), 7.88 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.0 Hz, 1H, H-12), 7.61 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.0 Hz, 1H, H-10), 7.40 (t, ³J = 7.9 Hz, 1H, H-11), 7.05 (d, ³J = 5.8 Hz, 1H, H-5), 4.08 (s, 3H, CH3) ppm |
| ¹³C NMR (125 MHz, CDCl₃, 298 K) | δ 162.3 (C-4), 153.8 (C-7), 153.1 (C-6), 139.7 (C-3), 138.7 (C-2), 134.2 (C-10), 130.6 (C-11), 124.7 (C-8), 123.6 (C-12), 123.3 (C-9), 108.2 (C-5), 56.4 (CH3) ppm |
| HR-EI-MS | m/z [M]⁺˙ calculated for C₁₂H₁₀BrN₃O: 291.00072; found: 291.00093 |
| Identifier | 12 |
|---|---|
| ¹H NMR (500 MHz, CDCl₃, 298 K) | δ 8.97 (d, ³J = 4.8 Hz, 2H, β-H), 8.83 (br. s, 4H, β-H), 8.74 (d, ³J = 4.8 Hz, 2H, β-H), 8.43 (d, ³J = 4.9 Hz, 1H, H-36), 8.36 (s, 1H, H-34), 8.18 (dd, ³J = 7.8 Hz, ⁴J = 1.2 Hz, 1H, H-26), 8.00 – 7.98 (m, 2H, H-23, H-24), 7.81 (t, ⁴J = 1.6 Hz, 1H, H-28), 7.79 (td, ³J = 7.5 Hz, ⁴J = 1.6 Hz, 1H, H-25), 7.34 (d, ³J = 4.9 Hz, 1H, H-37), 7.14 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.1 Hz, 1H, H-32), 7.06 (ddd, ³J = 7.9 Hz, ⁴J = 1.9 Hz, ⁴J = 1.1 Hz, 1H, H-32), 6.57 (t, ³J = 7.8 Hz, 1H, H-31), -2.94 (s, 2H, NH) ppm |
| ¹⁹F NMR (470 MHz, CDCl₃, 298 K) | δ -136.68 to -136.88 (m, 1F, Por-Ar-o-F), -136.95 to -137.44 (m, 4F, Por-Ar-o-F), -152.06 to -152.47 (m, 3F, Por-Ar-p-F), -161.84 to -162.27 (m, 6F, Por-Ar-p-F) ppm |
| HR-MS (ESI) | m/z [M]⁺ calculated for C₅₅H₂₂F₁₅N₇Cl: 1100.13802; found: 1100.13719 |
| Identifier | 14 |
|---|---|
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.19 – 9.16 (m, 4H, β-H), 9.10 (d, ³J = 5.0 Hz, 2H, β-H), 9.03 (d, ³J = 5.0 Hz, 2H, β-H), 8.30 – 8.28 (m, 1H, H-26), 8.01 (td, ³J = 7.6 Hz, ⁴J = 1.4 Hz, 1H, H-24), 7.92 – 7.90 (m, 1H, H-23), 7.88 (td, ³J = 7.6 Hz, ⁴J = 1.4 Hz, 1H, H-25), 7.60 – 7.56 (m, 2H, H-28, H-37), 7.17 (dd, ³J = 7.8 Hz, ⁴J = 1.9 Hz, 2H, H-30, H-32), 6.79 (t, ³J = 7.9 Hz, 1H, H-31) ppm |
| ¹⁹F NMR (470 MHz, Aceton-d6, 298 K) | δ -138.32 to -138.41 (m, 2F, Por-Ar-o-F), -138.83 to -138.93 (m, 1F, Por-Ar-o-F), -139.00 to -139.09 (m, 1F, Por-Ar-o-F), -139.24 to -139.33 (m, 1F, Por-Ar-o-F), -154.66 to -154.81 (m, 3F, Por-Ar-p-F), -163.25 to -163.39 (m, 2F, Por-Ar-m-F), -163.43 to -163.70 (m, 4F, Por-Ar-m-F) ppm |
| HR-MS (ESI) | m/z [M+ calculated for C₅₅H₂₀ClF₁₅N₇Ni: 1156.05772; found: 1156.05835 |
| Identifier | 13 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2929 (w), 2365 (w), 2251 (w), 2114 (w), 2049 (w), 1649 (w), 1583 (w), 1517 (s), 1492 (vs), 1438 (m), 1401 (m), 1345 (m), 1300 (m), 1273 (m), 1110 (m), 1077 (s), 1026 (m), 986 (vs), 937 (s), 918 (vs), 838 (m), 800 (s), 758 (vs), 696 (s), 655 (m), 638 (m), 619 (m), 517 (m), 498 (m), 490 (m), 458 (m), 444 (m), 436 (m), 427 (m), 418 (m), 401 (m) |
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.26 (br. s, 4H, β-H), 9.16 (br. s, 2H, β-H), 9.09 (br. s, 2H, β-H), 8.33 (dd, ³J = 7.4 Hz, ⁴J = 1.1 Hz, 1H, H-26), 8.06 (td, ³J = 7.7 Hz, ⁴J = 1.1 Hz, 1H, H-24), 7.99 (dd, ³J = 7.7 Hz, ⁴J = 1.3 Hz, 1H, H-23), 7.94 – 7.88 (m, 2H, H-25, H-37), 7.85 (t, ⁴J = 1.7 Hz, 1H, H-28), 7.06 (m, 1H, H-30), 6.97 (m, 1H, H-32), 6.51 (t, ³J = 7.8 Hz, 1H, H-31), 3.76 (s, 3H, CH3) ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -138.28 to -139.25 (m, 6F, Por-Ar-o-F), -154.58 to -154.83 (m, 3F, Por-Ar-p-F), -163.10 to -163.85 (m, 6F, Por-Ar-m-F) ppm |
| HR-MS (ESI) | m/z [M]⁺ calculated for C₅₆H₂₅F₁₅N₇O: 1096.18756; found: 1096.1867 |
| Identifier | 15 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3078 (w), 2952 (w), 1737 (w), 1600 (w), 1518 (s), 1489 (vs), 1341 (m), 1198 (w), 1140 (w), 1076 (m), 1053 (m), 1025 (m), 986 (vs), 956 (m), 938 (vs), 928 (s), 839 (w), 801 (m), 761 (vs), 745 (m), 706 (m), 693 (m), 658 (w), 582 (w), 523 (w) |
| ¹H NMR (600 MHz, acetone-d₆, TFA-d, 298 K) | δ 9.14 (s, 4H, β-H), 9.05 (d, ³J = 5.0 Hz, 2H, β-H), 8.99 (d, ³J = 5.0 Hz, 2H, β-H), 8.95 (dd, ³J = 7.0 Hz, ⁴J = 1.3 Hz, 1H, H-36), 8.46 (d, ⁴J = 1.3 Hz, 1H, H-34), 8.33 (dd, ³J = 7.5 Hz, ⁴J = 1.3 Hz, 1H, H-26), 8.01 (td, ³J = 7.8 Hz, ⁴J = 1.3 Hz, 1H, H-25), 7.91 – 7.88 (m, 2H, H-23, H-24), 7.87 (d, ³J = 7.8 Hz, 1H, H-37), 7.64 (t, ⁴J = 1.9 Hz, 1H, H-28), 7.16 – 7.11 (m, 2H, H-30, H-32), 6.75 (t, ³J = 7.9 Hz, 1H, H-31), 4.12 (s, 3H, CH3) ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, TFA-d, 298 K) | δ -138.73 (dd, ³J = 23.9 Hz, ⁴J = 7.4 Hz, 1F, Por-Ar-o-F), -138.93 (dd, ³J = 23.7 Hz, ⁴J = 7.9 Hz, 2F, Por-Ar-o-F), -139.16 (dd, ³J = 23.5 Hz, ⁴J = 7.8 Hz, 2F, Por-Ar-o-F), -139.50 (dd, ³J = 23.5 Hz, ⁴J = 8.0 Hz, 1F, Por-Ar-o-F), -154.48 to -154.68 (m, 3F, Por-Ar-p-F), -163.20 to -163.54 (m, 5F, Por-Ar-m-F), -163.61 (ddd, ³J = 23.8 Hz, ³J = 20.9 Hz, ⁴J = 7.9 Hz, 1F, Por-Ar-m-F) ppm |
| HR-MS (ESI) | m/z [M+ calculated for C₅₆H₂₃F₁₅N₇NiO: 1152.10726; found: 1152.10626 |
| Identifier | 17 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2987 (m), 2871 (m), 1736 (w), 1456 (w), 1371 (s), 1215 (s), 1085 (vs), 1051 (vs), 975 (m), 919 (m), 842 (s), 790 (w), 751 (w), 514 (m) |
| ¹H NMR (600 MHz, CDCl₃, 298 K) | δ 5.19 (s, 2H, CH2C), 4.27 (quint., ³J = 6.0 Hz, 2H, H-4), 4.07 – 4.02 (m, 6H, H-2, H-5), 3.75 – 3.72 (m, 2H, H-5), 3.57 – 3.48 (m, 4H, H-3), 1.42 (s, 6H, CH3), 1.36 (s, 6H, CH3) ppm |
| ¹³C NMR (150 MHz, CDCl₃, 298 K) | δ 142.1 (C-1), 114.8 (CH2), 109.6 (C(CH3)2), 74.8 (C-4), 72.2 (C-2), 71.3 (C-3), 66.9 (C-5), 26.9 (CH3), 25.5 (CH3) ppm |
| Identifier | 18 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 3475 (br. w), 2986 (m), 2875 (m), 1715 (w), 1456 (w), 1371 (s), 1252 (m), 1212 (s), 1076 (vs), 1049 (vs), 975 (m), 841 (s), 792 (w), 514 (s) |
| ¹H NMR (500 MHz, CDCl₃, 298 K) | δ 4.31 – 4.23 (m, 2H, H-4), 4.07 – 4.03 (m, 2H, H-5), 3.99 – 3.95 (m, 1H, H-1), 3.74 – 3.70 (m, 2H, H-5), 3.59 – 3.51 (m, 8H, H-3, H-2), 1.42 (s, 6H, CH3), 1.36 (s, 6H, CH3) ppm |
| ¹³C NMR (125 MHz, CDCl₃, 298 K) | δ 109.6 (C(CH3)2), 74.8 (C-4), 72.9 (C-2), 72.6 (C-3), 69.6 (C-1), 66.7 (C-5), 26.9 (CH3), 25.5 (CH3) ppm |
| HR-MS (ESI) | m/z [M+H]⁺ calculated for C₁₅H₂₉O₇: 321.19133; found: 321.19126 |
| Identifier | 19 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2986 (m), 2874 (m), 1736 (w), 1457 (w), 1370 (s), 1251 (m), 1213 (s), 1078 (vs), 1051 (vs), 975 (m), 917 (m), 843 (s), 792 (w), 514 (m) |
| ¹H NMR (200 MHz, acetone-d₆, 298 K) | δ δ 5.16 (quint., ⁴J = 1.2 Hz, 2H, CH2), 4.31 – 4.11 (m, 8H, H-2, H-6), 4.09 – 3.97 (m, 4H, H-7), 3.76 – 3.66 (m, 4H, H-5), 3.66 – 3.41 (m, 18H, H-3, H-4, H-5, H-7), 1.36 – 1.31 (m, 12H, CH3), 1.30 – 1.26 (s, 12H, CH3) ppm |
| HR-MS (ESI) | m/z [M+Na]⁺ calculated for C₃₄H₆₀O₁₄Na: 715.38753; found: 715.38584 |
| FT-IR (ATR) ṽ (cm⁻¹) | 3476 (br. w), 2985 (m), 2921 (s), 2856 (m), 1736 (w), 1457 (m), 1371 (s), 1213 (s), 1051 (vs), 975 (m), 841 (s), 792 (w), 750 (m), 514 (m) |
|---|---|
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 4.25 – 4.17 (m, 4H, H-6), 4.05 – 4.00 (m, 4H, H-7), 3.81 – 3.77 (m, 1H, H-1), 3.73 – 3.69 (m, 4H, H-5), 3.67 – 3.63 (m, 4H, H-4), 3.61 – 3.47 (m, 18H, H-2, H-3, H-4, H-5, H-7), 1.34 (s, 12H, CH3), 1.28 (s, 12H, CH3) ppm |
| ¹³C NMR (125 MHz, acetone-d₆, 298 K) | δ 109.6 (C(CH3), 79.5 (C-4), 75.6 (C-6), 73.2 (C-2), 72.8 (C-5), 72.3 (C-3) 70.7 (C-1), 67.4 (C-7), 27.2 (CH3), 25.8 (CH3) ppm |
| HR-MS (ESI) | m/z [M+H]⁺ calculated for C₃₃H₆₁O₁₅: 697.40050; found: 697.39982 |
| Identifier | 20 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2986 (m), 2872 (m), 1650 (w), 1580 (w), 1480 (m), 1430 (w), 1370 (s), 1256 (m), 1212 (s), 1144 (s), 1078 (vs), 1051 (vs), 982 (s), 925 (m), 842 (s), 805 (m), 759 (m), 697 (w), 556 (w), 517 (m), 478 (w), 458 (w), 437 (w), 418 (m) |
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.19 (br. s, 4H, β-H), 9.09 (s, 4H, β-H), 8.33 (d, ³J = 7.2 Hz, 1H, H-26), 8.12 (s, 1H, H-34), 8.10 – 8.07 (m, 1H, H-36), 8.07 – 8.03 (m, 1H, H-37), 7.98 (dd, ³J = 8.2 Hz, ⁴J = 1.3 Hz, 1, H-23), 7.91 (td, ³J = 7.7 Hz, ⁴J = 1.7 Hz, 1H, H-24), 7.64 – 7.59 (m, 2H, H-25, H-28), 7.02 (d, ³J = 8.1 Hz, 1H, H-30), 6.94 (d, ³J = 8.1 Hz, 1H, H-32), 6.39 (t, ³J = 8.1 Hz, 1H, H-31), 4.99 – 4.95 (m, 3H, G[2.1]H-1), 4.31 – 4.25 (m, 14H, G[2.1]H-6, G[2.1]H), 4.23 – 4.17 (m, 16H, G[2.1]H-2, G[2.1]H), 4.07 – 4.01 (m, 16H, G[2.1]H-7, G[2.1]H), 3.87 – 3.83 (m, 7H, G[2.1]H-3, G[2.1]H), 3.79 – 3.66 (m, 42H, G[2.1]H-4, G[2.1]H-7, G[2.1]H), 3.66 – 3.47 (m, 40H, G[2.1]H-5, G[2.1]H), 1.36 – 1.32 (m, 48H, CH3), 1.29 – 1.26 (m, 48H, CH3), -2.84 (br. s, 2H, NH) ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -140.36 to -140.53 (m, 2F, Por-Ar-o-F), -140.69 to -140.81 (m, 1F, Por-Ar-o-F), -140.87 to -140.99 (m, 1F, Por-Ar-o-F), -141.02 to -141.15 (m, 2F, Por-Ar-o-F), -156.14 to -156.36 (m, 6F, Por-Ar-m-F) ppm |
| HR-MS (ESI) | m/z [M+2H]²⁺ calculated for C₁₈₇H₂₆₂F₁₂N₈O₆₀: 1904.87804; found: 1904.86884 |
| Identifier | 21 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2986 (m), 2871 (m), 1648 (w), 1583 (w), 1491 (s), 1479 (s), 1370 (s), 1252 (m), 1212 (s), 1143 (s), 1077 (vs), 1050 (vs), 981 (vs), 923 (s), 841 (s), 803 (m), 759 (s), 697 (m), 513 (m), 437 (m), 419 (m), 409 (m) |
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.19 (br. s, 4H, β-H), 9.09 (br. s, 4H, β-H), 8.33 (d, ³J = 7.5 Hz, 1H, H-26), 8.07 (t, ³J = 7.8 Hz, 1H, H-24), 8.01 (d, ³J = 7.8 Hz, 1H, H-23), 7.92 – 7.88 (m, 2H, H-25, H-37), 7.19 (br. s, 1H, H-28), 7.04 (d, ³J = 7.8 Hz, 1H, H-30), 6.98 (d, ³J = 7.8 Hz, 1H, H-32), 6.48 (t, ³J = 7.8 Hz, 1H, H-31), 5.00 – 4.95 (m, 3H, G[2.1]H-1), 4.30 – 4.24 (m, 12H, G[2.1]H-6), 4.20 – 4.14 (m, 12H, G[2.1]H-2), 4.07 – 4.02 (m, 12H, G[2.1]H-7), 3.87 – 3.80 (m, 9H, OCH3, G[2.1]H-3), 3.79 – 3.66 (m, 36H, G[2.1]H-4, G[2.1]H-7), 3.64 – 3.53 (m, 24H, G[2.1]H-5), 1.36 – 1.32 (m, 36H, CH3), 1.29 – 1.25 (m, 36H, CH3), -2.86 (s, 2H, NH) ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -140.40 to -140.89 (m, 3F, Por-Ar-o-F), -140.90 to -141.42 (m, 3F, Por-Ar-o-F), -155.80 to -156.37 (m, 6F, Por-Ar-m-F) |
| HR-ESI-MS | m/z [M+H+NH₄]²⁺ calculated for C₁₅₅H₂₀₆F₁₂N₈O₄₆: 1572.19286; found: 1572.19710 |
| Diamagnetic susceptibility | χM = -3.324·10⁻³ cm³·mol⁻¹ |
| Identifier | 22 |
|---|---|
| FT-IR (ATR) ṽ (cm⁻¹) | 2985 (m), 2871 (m), 1649 (w), 1484 (s), 1426 (m), 1370 (s), 1348 (m), 1255 (m), 1212 (s), 1145 (s), 1076 (vs), 1052 (vs), 981 (vs), 944 (s), 840 (s), 801 (m), 764 (s), 706 (m), 654 (w), 515 (m), 447 (m), 437 (m), 417 (m), 402 (m) |
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.08 (br. s, 4H, β-H), 9.00 (s, 4H, β-H), 8.30 (d, ³J = 7.4 Hz, 1H, H-26), 8.00 (t, ³J = 7.8 Hz, ⁴J = 1.3 Hz, 1H, H-24), 7.92 – 7.86 (m, 2H, H-25, H-27), 7.62 (s, 1H, H-28), 7.53 (br. s, 1H, H-37), 7.17 (d, ³J = 7.8 Hz, 1H, H-30), 7.13 (d, ³J = 7.8 Hz, 1H, H-32), 6.76 (t, ³J = 7.8 Hz, 1H, H-31), 4.95 – 4.90 (m, 3H, G[2.1]H-1), 4.44 – 4.33 (m, 3H, G[2.1]H), 4.30 – 4.19 (m, 14H, G[2.1]H-6, G[2.1]H), 4.17 – 4.11 (m, 12H, G[2.1]H-2), 4.06 – 3.99 (m, 15H, G[2.1]H-7, G[2.1]H), 3.92 – 3.85 (m, 4H, G[2.1]H), 3.84 – 3.78 (m, 8H, G[2.1]H-1, G[2.1]H-3, G[2.1]H), 3.77 – 3.40 (m, 81H, G[2.1]H-2, G[2.1]H-4, G[2.1]H-5, G[2.1]H-7, G[2.1]H), 1.35 – 1.30 (m, 48H, CH3) 1.29 – 1.24 (m, 48H, CH3) ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -140.30 to -140.46 (m, 2F, Por-Ar-o-F), -140.80 to -140.90 (m, 1F, Por-Ar-o-F), -141.04 to -141.16 (m, 1F, Por-Ar-o-F), -141.28 to -141.42 (m, 2F, Por-Ar-o-F), -155.90 to -156.25 (m, 6F, Por-Ar-m-F) ppm |
| HR-ESI-MS | m/z [M+2H]²⁺ calculated for C₁₈₇H₂₅₇F₁₂N₇NiO₆₀: 1924.32461; found: 1924.33527 |
| Paramagnetic fraction | PSS420 9 %; PSS530 63 % |
| Trans:cis ratio (PSS530, ¹H NMR) | 45:55 |
| Molar paramagnetic susceptibility | 3.685·10⁻³ cm³·mol⁻¹ |
| Effective magnetic moment | 2.96 μB (BM) |
| Volume magnetic susceptibility | PSS420 -9.918·10⁻⁶; PSS530 -1.758·10⁻⁶ SI units |
| Density | 1.255 g mL⁻¹ |
| Identifier | 23 |
|---|---|
| ¹H NMR (500 MHz, acetone-d₆, 298 K) | δ 9.29 – 8.93 (br. s, 10H, β-H, H-34, H-36), 8.30 (d, ³J = 7.5 Hz, 1H, H-26), 8.01 (t, ³J = 7.7 Hz, 1H, H-24), 7.92 (d, ³J = 7.8 Hz, 1H, H-23), 7.88 (t, ³J = 7.6 Hz, 1H, H-25), 7.79 (s, 1H, H-28), 7.39 (br. s, 1H, H-37), 7.03 (d, ³J = 7.9 Hz, 1H, H-32), 6.83 (d, ³J = 7.6 Hz, 1H, H-30), 6.50 (t, ³J = 7.7 Hz, 1H, H-31) 4.96 – 4.90 (m, 3H, G[2.1]H-1), 4.29 – 4.22 (m, 12H, G[2.1]H-6), 4.17 – 4.13 (m, 12H, G[2.1]H-2), 4.06 – 4.02 (m, 12H, G[2.1]H-7), 3.85 – 3.80 (m, 9H, G[2.1]H-3, OCH3), 3.77 – 3.65 (m, 36H, G[2.1]H-4, G[2.1]H-7), 3.61 – 3.51 (m, 24H, G[2.1]H-5) 1.35 – 1.32 (m, 36H, CH3), 1.28 – 1.24 (m, 36H, CH3) ppm |
| ¹⁹F NMR (470 MHz, acetone-d₆, 298 K) | δ -140.42 to -140.53 (m, 2F, Por-Ar-o-F), -140.73 to -140.93 (m, 1F, Por-Ar-o-F), -141.02 to -141.22 (m, 1F, Por-Ar-o-F), -141.25 to -141.47 (m, 2F, Por-Ar-o-F), -155.82 to -156.25 (m, 6F, Por-Ar-m-F) ppm |
| HR-ESI-MS | m/z [M+2H]²⁺ calculated for C₁₅₅H₂₀₄F₁₂N₈NiO₄₆: 1600.65439; found: 1600.65469 |
| Purity (NMR and HR-ESI-MS) | >98 % |
| Paramagnetic fraction (trans isomer; ¹H NMR, 6.28 mM, acetone-d₆, 25 °C) | <5 % |
| Photoisomerization photostationary state (UV-vis and ¹H NMR) | ~92 % cis under forward switching; >98 % trans under reverse switching |
| Paramagnetic fraction | PSS420 10 %; PSS530 90 % |
| NMR and UV–vis after 2 days at 40 °C | No change within two days |
| Molar magnetic susceptibility | PSS420 −6.406×10⁻³ cm³ mol⁻¹; PSS530 −3.085×10⁻³ cm³ mol⁻¹ |
| Volume magnetic susceptibility | PSS420 −4.831×10⁻⁵; PSS530 −2.326×10⁻⁵ SI units |
| Effective magnetic moment | 3.00 μB (BM) |
| Density (52 % RP and 48 % dendron) | 1.194 g/mL |
| UV–vis in acetone at 25 °C, irradiation at 420 and 530 nm, G[2.1]-RP and MeO-RP-G[2.1] | Pronounced spectral changes; λmax,para 423/424 nm and λmax,dia 409 nm |
|---|---|
| UV–vis in acetone at 25 °C, irradiation at 420 and 530 nm, mf-G[2.1]-RP and mf-MeO-RP-G[2.1] | Only minor spectral changes between 350 and 600 nm |
| ¹H NMR, porphyrin β protons | 9–9.5 ppm in the diamagnetic state and paramagnetically broadened signals at 36–48.5 ppm in the paramagnetic state |