Hydrolysis of some imidazole, benzimidazole, and 1,2,3-benzotriazole derivatives according to HPLC and NMR diffusimetry data
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- Polyakova, Y.L., Bulanova, A.V. & Vartapetyan, R.S. Russian Chemical Bulletin (2001) 50: 820. doi:10.1023/A:1011346807100
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Hydrolysis of 1-mesylimidazole, 1-mesylbenzotriazole, and 1-tosylbenzimidazole was studied by reversed-phase HPLC and pulsed field gradient NMR diffusimetry. The hydrolysis rate constants and half reaction times were determined. The self-diffusion coefficients of the substances in aqueous solutions were measured. The reversed-phase HPLC data agree well with those of NMR diffusimetry.