application of 4-bromophenyl isothiocyanate_kain industrial additive
background and overview 4-bromophenyl isothiocyanate is a carboxylic acid ester organic compound that can be used as a pharmaceutical intermediate. preparation[1] the preparation method is as follows. by replacing p-chloroaniline with p-bromoaniline, 4-bromophenyl isothiocyanate can be prepared. weigh thiocarbonyldiimidazole (300 mg, 1.69 mmol) into the reaction bottle, add 10 ml of dry thf, dissolve p-chloroaniline (235 mg, 1.85 mmol) in 2 ml of dry dcm and…

