The1H and13C NMR, IR and Raman spectra of several cis and trans propenylphosphonic acid derivatives have been measured and discussed. In some compounds NMR chemical shifts and IR data suggest that the PO and CC groups are in a planar s-trans disposition. © 1986.
Galvez-Ruano, E., Bellanato, J., Fernandez-Ibañez, M., Sainz-Diaz, C. I., & Arias-Perez, M. S. (1986). Structural study on propenylphosphonates. Journal of Molecular Structure, 142(C), 397–402. https://doi.org/10.1016/0022-2860(86)85142-0