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. 2016 Sep 27;8(2):1075–1085. doi: 10.1039/c6sc03039d

Table 1. Properties of phenols XArOH a .

X BDFE (kcal mol–1) pK a (ROH) E 1/2 (RO˙/RO) b pK a (ROH+˙) E 1/2 (ROH+˙/ROH) b
NMe2 78.7 19.8 –0.847 6.3 –0.045
OMe 83.0 19.1 –0.618 –5.6 0.850
Me 87.1 18.9 –0.428 –4.0 1.10
H 88.3 18.0 –0.325 –7.7 1.20
Cl 88.7 16.75 –0.232 –11 1.40
NO2 93.1 10.8 0.314 –9.5 1.90
CF3 93.7 15.2 c 0.079 c

aMeasured in DMSO, from ref. 8 unless otherwise stated.

bV vs. Fc+/Fc.

cFrom ref. 9.