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Saturday, 30 January 2016

5-Bromo-1-methyl-1H-imidazole-4-carbonitrile


AKOS023809357.png



Molecular Formula: C5H4BrN3
Molecular Weight: 186.00936 g/mol









5-Bromo-1-methyl-1H-imidazole-4-carbonitrile, 3

bromocyanoimidazole 3 (250.2 g, 70% yield) as a white plates (mp 140–147 °C):  

1H NMR (400 MHz, DMSO-d6) δ 8.05 (s, 1H), 3.66 (s, 3H);


13C NMR (100 MHz, DMSO-d6) δ 141.4, 115.0, 114.3, 113.4, 33.4;


HRMS-ESI (m/z) calcd for C5H5N3Br [M + H]+ 185.9664, found 185.9660



//////n1(cnc(c1Br)C#N)C
 CN1C=NC(=C1Br)C#N