X-RAY CRYSTALLOGRAPHY AND SOLID-STATE NMR AS COMPLEMENTARY TOOLS - CHARACTERIZATION OF NOVEL METHYLENE MELDRUM ACID PRECURSORS

Citation
M. Ziaebrahimi et al., X-RAY CRYSTALLOGRAPHY AND SOLID-STATE NMR AS COMPLEMENTARY TOOLS - CHARACTERIZATION OF NOVEL METHYLENE MELDRUM ACID PRECURSORS, Chemistry of materials, 6(6), 1994, pp. 822-826
Citations number
20
Categorie Soggetti
Chemistry Physical","Material Science
Journal title
ISSN journal
08974756
Volume
6
Issue
6
Year of publication
1994
Pages
822 - 826
Database
ISI
SICI code
0897-4756(1994)6:6<822:XCASNA>2.0.ZU;2-N
Abstract
C-13 CP/MAS NMR and X-ray crystallography are used to characterize the structures of novel methylene Meldrum's acid precursors. Correlations are made between specific structural elements found in the X-ray crys tal structure of I and its solid-state NMR spectrum. The complementary use of solid-state NMR is demonstrated as the structures of related a nalogs, II-IV, for which X-ray structures are not available, are chara cterized using these correlations.