Table 1. Guest 13C Chemical Shift Differences (δTPP – δs, in ppm) in a TPP Host Inclusion (δTPP) and in Solution (δs).
carbon atom label (Chart 1) |
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@TPP | a | b | c | d | e | f | g | h | i | j | k | l | m | n |
22%1 | 1.4 | –1.8 and 1.3 | –2.3 and 0.7 | – | – | – | – | – | – | – | – | – | – | – |
20%2 | 1.9 | –1.2 | –1.7 and 1.4 | 0.1 | – | – | – | – | – | – | – | – | – | – |
20%3 | 1.5 | –1.4 | –1.8 and 1.3 | –1.4 | –0.2 | –3.7 | –0.1 | –2.5 | –0.1 | – | – | – | – | – |
12%4 | –6.7 | –4.4 | –5.6 | –4.8 | –5.3 | –4.6 | –6.9 | –6.8 | –4.8 | –6.4 | –7.1 | –5.2 | –5.3 | 1 |