Observation of a Nonconcerted Double Proton Transfer in the Solid State by ¹⁵N CPMAS NMR

D. Singel, H. Seidel, et al.

Journal of Magnetic Resonance (1969)

H.H. Limbach, J. Hennig, et al.

JACS

G.G. Maresch, R.D. Kendrick, et al.

Macromolecules

H.H. Limbach, J. Hennig, et al.

JACS