Research Article
On the Importance of the Aromatic Ring Parameter in Studies of the Solvolyses of Cinnamyl and Cinnamoyl Halides
Table 4
Correlation of the specific rates of reaction of 3, 4, and 5, at
C using equations (
1)–(
4).
| Substrate | | | | | | | |
| 3; C | | | 0.39 0.04 | | −0.17 0.07 | 0.913 | 110 | | | 0.19 0.06 | 0.49 0.05 | | −0.12 0.06 | 0.940 | 80 | | | | | | | | | | | | 0.40 0.04 | −0.05 0.19 | −0.17 0.07 | 0.913 | 53 | | | | | | | | | | | 0.31 0.07 | 0.56 0.05 | 0.48 0.19 | −0.12 0.06 | 0.956 | 70 | | | | | | | | | 4; C | | | 0.41 0.05 | | −0.14 0.09 | 0.885 | 79 | | | | | | | | | | | 0.33 0.05 | 0.59 0.04 | | −0.04 0.06 | 0.961 | 128 | | | | 0.41 0.04 | −0.51 0.21 | −0.09 0.08 | 0.911 | 52 | | | | | | | | | | | 0.36 0.07 | 0.60 0.05 | 0.12 0.19 | −0.04 0.06 | 0.962 | 83 | | | | | | | | | 5; C | | | 0.18 0.08 | | −0.16 0.16 | 0.411 | 5 | | | 0.55 0.08 | 0.51 0.06 | | 0.02 0.08 | 0.894 | 42 | | | | 0.17 0.07 | −1.17 0.34 | -0.07 0.13 | 0.683 | 9 | | | | | | | | | | | 0.63 0.11 | 0.50 0.07 | −0.08 0.29 | 0.02 0.08 | 0.895 | 27 | | | | | | | | | 3; C | | | 0.40 0.04 | | −0.14 0.07 | 0.922 | 114 | | | 0.17 0.06 | 0.49 0.05 | | −0.10 0.06 | 0.945 | 80 | | | | | | | | | | | | 0.40 0.04 | 0.14 0.22 | −0.15 0.07 | 0.924 | 56 | | | | | | | | | | | 0.37 0.05 | 0.60 0.03 | 0.89 0.15 | −0.08 0.04 | 0.982 | 163 | 4; C | | | 0.42 0.04 | | −0.09 0.08 | 0.911 | 97 | | | 0.30 0.04 | 0.58 0.03 | | −0.02 0.05 | 0.975 | 187 | | | | 0.41 0.04 | −0.34 0.24 | −0.08 0.08 | 0.920 | 52 | | | | | | | | | | | 0.43 0.04 | 0.64 0.03 | 0.53 0.14 | −0.01 0.04 | 0.987 | 221 | 5; C | | | 0.18 0.08 | | −0.07 0.15 | 0.470 | 6 | | | 0.61 0.06 | 0.49 0.04 | | 0.07 0.06 | 0.941 | 73 | | | | 0.17 0.07 | −0.91 0.40 | −0.05 0.13 | 0.627 | 6 | | | | | | | | | | | 0.73 0.07 | 0.56 0.04 | 0.56 0.20 | 0.08 0.05 | 0.959 | 68 | | | | | | | | | |
|
|
See footnotes in Table 1; Data from [29], no 40E, 40M values for 5; No T-E mixtures.
|