Introduction of a fluorine atom

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2603973, C07J 100

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043839479

ABSTRACT:
Perchloryl fluoride when reacted with the appropriately protected 9.alpha.-hydroxyandrostenedione stereoselectively produces the corresponding 6.beta.-fluoro steroid.

REFERENCES:
patent: 2961441 (1960-11-01), Bogert et al.
patent: 3014938 (1961-12-01), Mills et al.
patent: 3126375 (1964-03-01), Ringold et al.
patent: 3127428 (1964-03-01), Tanabe et al.
patent: 3178412 (1965-04-01), Ringold
patent: 3221033 (1965-11-01), Shapiro
patent: 3332967 (1967-07-01), Oliveto et al.
patent: 3980778 (1976-09-01), Ayer et al.
patent: 4041055 (1977-08-01), Shephard et al.
patent: 4127596 (1978-11-01), Beaton et al.
patent: 4188322 (1980-02-01), Castelli et al.
patent: 4232015 (1980-11-01), Teutsch et al.
J. Am. Chem. Soc. 82, 4001 (1960).
Steroids, Fieser and Fieser, Reinhold Pub., New York, 1959, p. 685.
Steroid Reactions, C. Djerasi, Hogan-Day, 1953, Chapter 3, p. 155.

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