Propylamine, proton transfer

The proton transfer from multiply charged [cytochrome c] " (n = 7-9) to (/ )- and (5)-2-butylamine show a significant enantioselectivity." " Ions [cytochrome n = l-9) were produced by ESI and introduced into the analyzer cell of a FT-ICR containing an alkylamine, i.e., (/ )- and (5)-2-butyIamine, 1-propylamine, or tert-butylamine. Rate constants for the proton transfer are listed in Table 18. 

Fig. 2. Forward (log fe() and reverse (logio k-j ) rate coefficients for proton transfer from phenol to imidazole (1), hydrazine (2), ammonia (3), propylamine (4), and piperidine (5) in aqueous solution at 293 °K and ionic strength 0.0 M. Figure drawn using data from M. Eigen and L. de Maeyer, Technique of Organic Chemistry, VIII, Part 2, Interscience, 1963, p. 895.

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