Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-02-04
1980-06-03
Sebastian, Leland A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
23230M, C07F 500
Patent
active
042061326
ABSTRACT:
A lanthanide chelate of a fluorinated ligand is used as a nuclear magnetic resonance shift reagent for spectral simplification and clarification. Since the use of the shift reagents of this invention facilitates compound identification and increases the scope of the applicability of nuclear magnetic resonance spectroscopy, the present invention is particularly useful in detecting and analyzing compounds which are or may be pollutants.
REFERENCES:
patent: 3558440 (1971-01-01), Harris et al.
patent: 3846333 (1974-11-01), Sievers
Kuhn Cedric H.
Rusz Joseph E.
Sebastian Leland A.
The United States of America as represented by the Secretary of
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