Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-10-30
1979-11-13
Morgenstern, Norman
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260 96HA, 260586R, 260590R, 260591, 260592, 260593H, 260598, 260599, 260601H, 260646, 260648F, 260649F, 260650F, 2606538, 260694, 568655, 568656, 568669, 568683, 568684, C07C 1710, C07C 1712, C07C 1714, C07C 5158
Patent
active
041743490
ABSTRACT:
Fluoroorganic compounds are prepared by reacting a haloorganic starting material in which at least one halo atom is replaceable with a fluorine atom by metathetical exchange, with calcium fluoride in the presence of a crown ether and an anhydrous, polar, basic organic solvent which complexes with the calcium ion and contains no --OH groups, at a temperature and for a period of time adequate to effect fluorination.
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Stephens et al., "Quart. Rev", vol. 162, pp. 44-51 (1962).
Sheppard, "J. Org. Chem.," vol. 29, No. 1, pp. 1-11 (1964).
Weygand, "Prep. Org. Chem.", pp. 204-209 (1972), John Wiley & Sons.
Berenbaum Morris B.
Eibeck Richard E.
Evans Francis E.
Robinson Martin A.
Allied Chemical Corporation
Friedenson Jay P.
Morgenstern Norman
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