. Author manuscript; available in PMC: 2019 Nov 20.

Published in final edited form as: Acc Chem Res. 2018 Nov 7;51(11):2641–2652. doi: 10.1021/acs.accounts.8b00414

Table 2.

Reactivities of Cr^V(O) and Mn^V(O) toward HAT Substrates

substrate	BDFE (kcal/mol)	Mn^V(O)	Cr^V(O)
HMB^a	83	no	no
2,4,6-TTBP	80	yes	no
DHA	77	yes	no
xanthene	73	yes	no
TEMPOH	67	yes	yes

HMB = hexamethylbenzene.