Table 1. Reaction Conditions and Yields for the Synthesis of 7^a.

comp.	Ar1	Ar2	time (h)	yield (%)
7a	2-OH-phenyl	phenyl	7	93
7b	2-OH-phenyl	2-Cl-phenyl	16	42
7c	2-OH-phenyl	3-Cl-phenyl	26	74
7d	2-OH-phenyl	4-Cl-phenyl	25	31
7e	2-OH-phenyl	2,5-(Cl)phenyl	17	37
7f	2-OH-phenyl	4-CN-phenyl	24	69
7g	2-OH-phenyl	3-Br-phenyl	19	73
7h	2-OH-phenyl	4-Br-phenyl	15	54
7i	2-OH-phenyl	3-F-phenyl	19	65
7j	2-OH-phenyl	4-tolyl	24	70
7k	2-OH-phenyl	2-OMe-phenyl	18	40
7l	2-OH-phenyl	3-NO2-phenyl	15	89
7m	2-OH-phenyl	benzo[d](1,3]dioxol-5-yl	17	28
7n	2-OH-phenyl	6-OMe-naphthalen-2-yl	16	54
7o	2-OH-phenyl	furan-2-yl	24	53
7p	2-OH-3-OMe-phenyl	3-NO2-phenyl	66	49
7q	2-OH-3-OMe-phenyl	2-Cl-phenyl	68	51
7r	2-OH-naphthalenyl	2-Br-phenyl	14	73

^a1.2 equiv of 11 were used except for compounds 7a (1.0 equiv), 7i (1.5 equiv), and 7j (1.5 equiv).