B62
Ng,
B.W., Jean, Y.C., Ito, Y., Suzuki, T., Brewer, J.H., Fleming, D.G. and Walker,
D.C.
J.
Phys. Chem.,
1981, 85, 454.
Reaction:
O2NC6H4OH + Mu ®
O2NMuC6H4OH
Type
of reaction: addition to
aromatic ring
kM
= 8 x 109 dm3mol-1s-1
KIE = kM
/ kH = 8 x 109 /1.65 x 109 = 5.0
kH
– unknown for nitrophenol but can be estimated as kH = (1.65 ±
1) x 109 dm3mol-1s-1
an
average value of k (H + nitrobenzene) =
1.6 x 109 dm3mol-1s-1
and
k(H + phenol) – 1.7 x 109 dm3mol-1s-1
kH
values from:
www.rcdc.nd.edu/compilations/HAtom/H.htm