A Leopard Cannot Change Its Spots: Unexpected Products from the Vilsmeier Reaction on 5,10,15-Tritolylcorrole
Abstract
:1. Introduction
2. Results and Discussion
3. Materials and Methods
3.1. General Procedure for the Vilsmeier Reaction of 5
3.2. Synthesis of 8
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Conflicts of Interest
References
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Sample Availability: Samples of the compounds 6–8 are available from the authors. |
Position | δ 1H (ppm) | δ 13C (ppm) |
---|---|---|
1 | 124.8 | |
2 | 9.513 | 117.3 |
3 | 8.711 | 113.0 |
4 | 132.4 | |
5 | 112.6 | |
6/9 | 133.7, 134.5 | |
7 | 8.739 | 117.3 |
8 | 8.503 | 128.2 |
10 | 110.8 | |
11/14 | 141.1, 143.1 | |
12 | 8.320 | 125.9 |
13 | 8.750 | 126.4 |
15 | 121.2 | |
16/19 | 131.3, 138.7 | |
17 | 8.870 | 125.1 |
18 | 9.195 | 118.0 |
1′(5) | 136.2 | |
1′(10) | 141.0 | |
1′(15) | 133.8 | |
2′(5) | 8.318 | 132.5 |
2′(10) | 8.318, 7.798 | 133.5, 134.8 |
2′(15) | 8.278 | 134.1 |
3′(5) | 7.730 | 129.1 |
3′(10) | 7.705, 7.554 | 127.2, 127.2 |
3′(15) | 7.721 | 128.6 |
4′(5) | 137.1 | |
4′(10) | 136.7 | |
4′(15) | 136.7 | |
CH3(5) | 2.668 | 20.0 |
CH3(10) | 2.699 | 20.1 |
CH3(15) | 2.679 | 20.0 |
a1 | −2.681 | 52.8 |
a2 | −1.701, −1.577 | 41.6 |
a3 | 6.261 | 193.0 |
Position | δ 1H (ppm) | δ 13C (ppm) |
---|---|---|
1,19 | 145.5 | |
2,18 | 6.84 | 115.6 |
3,17 | 6.87 | 129.5 |
4,16 | 140.2 | |
5,15 * | 140.3 | |
6,14 | 140.7 | |
7,13 | 6.73 | 128.1 |
8,12 | 6.03 | 109.5 |
9,11 | 158.9 | |
10 | 55.0 | |
1a | 7.57 | 158.9 |
2a | 5.93 | 128.8 |
3a | 9.63 | 193.3 |
1′-5,15 | 133.4 | |
2′,6′-5,15 | 7.55 | 129.5 |
3′,5′-5,15 | 7.32 | 128.1 |
4′-5,15 * | 139.0 | |
CH3-5,15 | 2.49 | 20.9 |
1′-10 | 136.0 | |
2′,6′-10 | 7.27 | 128.1 |
3′,5′-10 | 7.2 | 129.5 |
4′-10 | 137.7 | |
CH3-10 | 2.4 | 20.4 |
NH | 14.51 |
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Caroleo, F.; Petrella, G.; Di Zazzo, L.; Nardis, S.; Berionni Berna, B.; Cicero, D.O.; Paolesse, R. A Leopard Cannot Change Its Spots: Unexpected Products from the Vilsmeier Reaction on 5,10,15-Tritolylcorrole. Molecules 2020, 25, 3583. https://doi.org/10.3390/molecules25163583
Caroleo F, Petrella G, Di Zazzo L, Nardis S, Berionni Berna B, Cicero DO, Paolesse R. A Leopard Cannot Change Its Spots: Unexpected Products from the Vilsmeier Reaction on 5,10,15-Tritolylcorrole. Molecules. 2020; 25(16):3583. https://doi.org/10.3390/molecules25163583
Chicago/Turabian StyleCaroleo, Fabrizio, Greta Petrella, Lorena Di Zazzo, Sara Nardis, Beatrice Berionni Berna, Daniel O. Cicero, and Roberto Paolesse. 2020. "A Leopard Cannot Change Its Spots: Unexpected Products from the Vilsmeier Reaction on 5,10,15-Tritolylcorrole" Molecules 25, no. 16: 3583. https://doi.org/10.3390/molecules25163583
APA StyleCaroleo, F., Petrella, G., Di Zazzo, L., Nardis, S., Berionni Berna, B., Cicero, D. O., & Paolesse, R. (2020). A Leopard Cannot Change Its Spots: Unexpected Products from the Vilsmeier Reaction on 5,10,15-Tritolylcorrole. Molecules, 25(16), 3583. https://doi.org/10.3390/molecules25163583