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. Author manuscript; available in PMC: 2008 Dec 4.
Published in final edited form as: Org Lett. 2007 Jan 18;9(2):203–206. doi: 10.1021/ol062610v

Table 5.

Cross-Coupling of Potassium β-Aminoethyltrifluoroborate 1a with Heteroaryl Bromides

graphic file with name nihms60272f6.jpg
entry bromide % isolated yield
1 graphic file with name nihms60272t24.jpg 2r, 62
2 graphic file with name nihms60272t25.jpg 2s, 69
3 graphic file with name nihms60272t26.jpg 2t, 63
4 graphic file with name nihms60272t27.jpg 2u, 71a
a

Pd(OAc)2 (2 mol %) and RuPhos (4 mol %) were used in the catalytic system.