Table 2: Listing of 15N NMR spectral data for (1) in DMSO-d6, including results obtained by heteronuclear multiple bond coherence shift-correlated (HMBC).
δH (ppm, DMSO) | δN (ppm, DMSO) | Correlation 1H-15N |
5.5849 | 118.93 | 2H(CH2-carbazole), N-5 |
7.6076 | 118.93 | H(aromatic), N-5 |
1.4559 | 236.02 | 3H(CH3), N-1 |
4.4816 | 236.02 | 2H(CH2-triazole), N-1 |
4.4816 | 244.37 | 2H(CH2-triazole), N-2 |
7.9001 | 244.37 | H(C5-H of triazole), N-2 |
5.8549 | 351.35 | 2H(CH2-carbazole), N-4 |
7.9001 | 351.35 | H(C5-H of triazole), N-4 |
4.4816 | 364.27 | 2H(CH2-triazole), N-3 |
7.9001 | 364.27 | H(C5-H of triazole), N-3 |