Summary
The presence of the double bond on the allyl moiety has been utilized as a site for addition reactions which could produce new stationary phases. Bromination and hydrobromination reactions have been employed to prove the feasibility of making modifications to the allyl bonded phase. Both retention volumes and thermodynamic parameters for the solutes studied change upon conversion to one of the brominated phases. Sample size studies are consistent with a bonded phase adsorption mechanism. FTIR spectra also confirm the modifications which have occurred on the allyl bonded material.
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Pesek, J.J., Mahabadi, P. & Chan, SJ. The allyl bonded stationary phase. II. Conversions to new phases for gas chromatography. Chromatographia 23, 3–6 (1987). https://doi.org/10.1007/BF02310409
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DOI: https://doi.org/10.1007/BF02310409