Mercury removal process

Details Mercury removal process Mercury removal process

1985-02-28

1986-05-13

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26039745, C07J 500

Patent

active

045885290

ABSTRACT:
Oxymercuration reaction products (I) and/or mercury contaminated steroids (I) are purified by dissolving the compound in a suitable solvent and contacting with a metal dust selected from zinc, copper or iron and a suitable acid.

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patent: 3629298 (1971-12-01), Van Rheenen
patent: 3741997 (1973-06-01), Berndt et al.
patent: 3764615 (1973-10-01), Hausser
patent: 4102908 (1978-07-01), Hofmeister et al.
patent: 4368160 (1983-01-01), Mezel et al.
patent: 4443377 (1984-04-01), Van Rheenen
Helv. Chim. Acta. 26, 680 (1943), pp. 680-686.
Bach, Robert D. et al, "Sterochemistry of the Acetoxymercuration of Alkynes. A Synthesis of Vinyl Acetates", J. Org. Chem. 1982, 47, pp. 3707-3712.
Nussbaum, A. L. et al, "Enol Ethers of Steroidal .DELTA..sup.4 -3-Ketones", J. Org. Chem. 26, (1961), pp. 3925-3928.
Steroid Reactions, edited by Carl Djerassi, Holden-Day, San Francisco, 1963, pp. 11-14; 42-45; and 49-53.

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