Table 4. Pseudo-first-order reaction-rate constants and relative rates for each com­pound in the model S_N2 reaction at 298 K.

Compound	k (min−1)	k (relative to pyridine)
Pyridine	0.000259	1.0
DMAP	0.00171	6.6
3	0.00488	18.9
4	0.00254	9.8
5	0.00698	26.9
6	0.00237	9.1
7	0.00661	25.5
8	0.00420	16.2
9	0.00727	28.1
10	0.00502	19.4