31. Pyridylmagnesiates: Generation by Bromine-Metal Exchange and Enantioselective Addition to Aldehydes.

https://doi.org/10.1016/j.tet.2012.03.058

D. Catel, O. Payen, F. Chevallier, F. Mongin, P. C. Gros, Tetrahedron 2012, 68, 4018-4028.