. Author manuscript; available in PMC: 2014 May 3.

Published in final edited form as: J Org Chem. 2013 Apr 17;78(9):4615–4619. doi: 10.1021/jo4005519

Table 2.

Minisci Reaction of Various Heterocyclic Trifluoroborates^a


entry	RBF₃K	HetArH	product	yield (%)
1	1a	10	13a	54
2	3	10	13b	31
3	4a	10	13c	38
4	3	11	13d	15
5	4a	12	13e–f (C4/C5: 40/60)	37

Reaction conditions: Heteroarene (1.0 equiv), potassium organotrifluoroborate (1.1 equiv), AgNO₃ (20 mol %), K₂S₂O₈ (5.0 equiv), TFA (2.0 equiv), ClCH₂CH₂Cl/H₂O, 1: 1 ([heteroarene] = 0.1 M), rt, 24 h.