![13C CPMAS NMR spectra of solid proton-exchanging p-substituted benzoylacetones: observation of 13C, 35,37Cl residual dipolar coupling in the p-chloro derivative]()
13C CPMAS NMR spectra of solid proton-exchanging p-substituted benzoylacetones: observation of 13C, 35,37Cl residual dipolar coupling in the p-chloro derivativeCravero, Raquel M.; Gonz�lez-Sierra, Manuel; Fern�ndez, Claudio; Olivieri, Alejandro C. · Journal of the Chemical Society, Chemical Communications · 1993