Table 2. Inhibition rate constants (k_inh) and stoichiometries (n) of QMs and phenols during inhibited co-autoxidations of cumene (3.6 M) and STY-BODIPY (10 μM) or hexadecene (2.9 M) and PBD-BODIPY initiated by AIBN (6 mM) in chlorobenzene at 37 °C alongside calculated addition rate constants (kcalcadd, gas phase, 37 °C) and literature k_inh values (klitinh, cumene or styrene, 60 °C).

	Y	Z	k calc add (104 M–1 s–1)	k lit inh a (104 M–1 s–1)	n a	k hexadecene inh (104 M–1 s–1)	n	k cumene inh (104 M–1 s–1)	n
4e	Me	Me	80	1.6	0.9	ND		ND
4a	H	Me	10	0.058	1.1	8.2 ± 0.2	2.0 ± 0.1	0.72 ± 0.03	2.2 ± 0.1
4a-H2O c			NA	ND		8.3 ± 0.6	2.0 b	0.84 ± 0.09	2.1 ± 0.1
4b	H	Ph	0.01	0.018	0.5	Retards		0.34 ± 0.03	1.9 ± 0.1
4f	Ph	Ph	0.0002	Does not inhibit		ND		ND
5a c			ND			8.1 ± 0.2	2.2 ± 0.1	0.75 ± 0.06	2.4 ± 0.1
5b c			0.01			6.4 ± 0.1	2.4 ± 0.1	1.10 ± 0.03	2.4 ± 0.1

^aData from ref. 17.

^bStoichiometry set to n = 2.0 to determine k_inh, [4a-H₂O] = 5 μM.

^cThe data primarily reflect HAT.