Solvents for NMR spectroscopy

Details Solvents for NMR spectroscopy Solvents for NMR spectroscopy

1973-10-26

1976-05-04

Scovronek, Joseph

Chemistry: physical processes

Physical processes

Crystallization

23230M, 2603406, 2604651, 260488R, 260541, 260551P, 260553R, 260561R, 260593R, 260607D, 260614R, 260632R, 260644, 260654R, 260668R, 324 5A, C07C 2900, C07C 5308, G01N 2700, G01N 3300

Patent

active

039544109

ABSTRACT:
Organic solvents containing less than 0.2 atom percent of .sup.13 C and which preferably are at least partially deuterated are produced from .sup.13 C-depleted gaseous carbon compounds and are advantageously employed as solvents for .sup.13 C NMR spectroscopy.

REFERENCES:
patent: 3439260 (1969-04-01), Bene
patent: 3525036 (1970-08-01), Bene
patent: 3700410 (1972-10-01), Sievers
patent: 3702831 (1972-11-01), Chiarelli et al.
patent: 3730687 (1973-05-01), Rondeau
patent: 3756779 (1973-09-01), Rondeau et al.
patent: 3846333 (1974-11-01), Sievers
J. A. Pople et al., High-resolution Nuclear Magentic Resonance, p. 306-312 (1959).

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