Table 2. Co·TPY-MOL catalyzed C–H borylation of arenes ^a .

Entry	Substrate	Product	Yield (%) (Bn : Ar)
1			95 (4.6 : 1) (73 : 14) c
2			93 (88) c
3 b			91
4			91 (84) c
5 b			86 (59 : 6 : 1)
6			92 (0.91 : 1.4 : 1)

^a[Co] = Co(THF)₂·TPY-MOL, NMR yield with CH₃NO₂ as an internal standard.

^b4 mol% [Co].

^cIsolated yields are shown in parentheses.