63. Functionalization of Oxazolo[4,5-b]pyrazines by Deprotometallation.

https://doi.org/10.1002/ejoc.201800481

N. Bisballe, M. Hedidi, C. S. Demmer, F. Chevallier, T. Roisnel, V. Dorcet, Y. S. Halauko, O. A. Ivashkevich, V. E. Matulis, G. Bentabed-Ababsa, L. Bunch, F. Mongin, Eur. J. Org. Chem. 2018, 3904-3913.