1,2-bis((5-bromopyridine-2-yl)diazene oxide

 

1,2-bis((5-bromopyridine-2-yl)diazene oxide

1H NMR (DMSO): δ in ppm (integral, multiplicity, Hz) 8.83 (1H, dd, 0.56, 2.38) 8.82 (1H, dd, 0.64, 2.49) 8.48 (1H, dd, 2.40, 8.65) 8.28 (1H, dd, 0.60, 8.64) 8.02 (1H, dd, 0.67,8.69)

13C NMR (DMSO): δ in ppm (type of carbon) 150.33 (C-H), 149.48 (C-H), 142.74 (C-H), 140.86 (C-H), 119.60 (C-H), 119.46 (C-H)

LC/MS data (ESI) 358.8981 ([M+H]+ ), 380.8789 ([M+Na]+ )

Org. Process Res. Dev., Article ASAP

DOI: 10.1021/acs.oprd.6b00433

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