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4-Bromopyrazole is a heteroaryl halide and its cyanation in the presence of palladium catalysts has been reported. 4-Bromopyrazole is a pyrazole derivative. It is reported to react with titanium tetrachloride to afford binary adducts.
B 2671 (OTTO) 4-Bromopyrazole, 99% Cas 2075-45-8 - used in the preparation of 4-bromo-1-(2-chloroethyl)-1H-pyrazole. B 2671 (OTTO) 4-Bromopyrazole, 99% Cas 2075-45-8 - used as starting material in the synthesis of 1,4′-bipyrazoles.